178401132

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 216

約数和(自身を含む): 575527680

約数和(自身を除く): 397126548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 59, 63, 71, 78, 84, 91, 117, 118, 126, 142, 156, 169, 177, 182, 213, 234, 236, 252, 273, 284, 338, 354, 364, 413, 426, 468, 497, 507, 531, 546, 639, 676, 708, 767, 819, 826, 852, 923, 994, 1014, 1062, 1092, 1183, 1239, 1278, 1491, 1521, 1534, 1638, 1652, 1846, 1988, 2028, 2124, 2301, 2366, 2478, 2556, 2769, 2982, 3042, 3068, 3276, 3549, 3692, 3717, 4189, 4473, 4602, 4732, 4956, 5369, 5538, 5964, 6084, 6461, 6903, 7098, 7434, 8307, 8378, 8946, 9204, 9971, 10647, 10738, 11076, 11999, 12567, 12922, 13806, 14196, 14868, 16107, 16614, 16756, 17892, 19383, 19942, 21294, 21476, 23998, 25134, 25844, 27612, 29323, 29913, 32214, 33228, 35997, 37701, 38766, 39884, 42588, 47996, 48321, 50268, 54457, 58149, 58646, 59826, 64428, 69797, 71994, 75402, 77532, 83993, 87969, 89739, 96642, 107991, 108914, 116298, 117292, 119652, 139594, 143988, 150804, 163371, 167986, 175938, 179478, 193284, 209391, 215982, 217828, 232596, 251979, 263907, 279188, 326742, 335972, 351876, 358956, 381199, 418782, 431964, 490113, 503958, 527814, 628173, 653484, 707941, 755937, 762398, 837564, 980226, 1007916, 1055628, 1143597, 1256346, 1415882, 1511874, 1524796, 1960452, 2123823, 2287194, 2512692, 2831764, 3023748, 3430791, 4247646, 4574388, 4955587, 6371469, 6861582, 8495292, 9911174, 12742938, 13723164, 14866761, 19822348, 25485876, 29733522, 44600283, 59467044, 89200566, 178401132]

約数ペア:

[(1, 178401132), (2, 89200566), (3, 59467044), (4, 44600283), (6, 29733522), (7, 25485876), (9, 19822348), (12, 14866761), (13, 13723164), (14, 12742938), (18, 9911174), (21, 8495292), (26, 6861582), (28, 6371469), (36, 4955587), (39, 4574388), (42, 4247646), (52, 3430791), (59, 3023748), (63, 2831764), (71, 2512692), (78, 2287194), (84, 2123823), (91, 1960452), (117, 1524796), (118, 1511874), (126, 1415882), (142, 1256346), (156, 1143597), (169, 1055628), (177, 1007916), (182, 980226), (213, 837564), (234, 762398), (236, 755937), (252, 707941), (273, 653484), (284, 628173), (338, 527814), (354, 503958), (364, 490113), (413, 431964), (426, 418782), (468, 381199), (497, 358956), (507, 351876), (531, 335972), (546, 326742), (639, 279188), (676, 263907), (708, 251979), (767, 232596), (819, 217828), (826, 215982), (852, 209391), (923, 193284), (994, 179478), (1014, 175938), (1062, 167986), (1092, 163371), (1183, 150804), (1239, 143988), (1278, 139594), (1491, 119652), (1521, 117292), (1534, 116298), (1638, 108914), (1652, 107991), (1846, 96642), (1988, 89739), (2028, 87969), (2124, 83993), (2301, 77532), (2366, 75402), (2478, 71994), (2556, 69797), (2769, 64428), (2982, 59826), (3042, 58646), (3068, 58149), (3276, 54457), (3549, 50268), (3692, 48321), (3717, 47996), (4189, 42588), (4473, 39884), (4602, 38766), (4732, 37701), (4956, 35997), (5369, 33228), (5538, 32214), (5964, 29913), (6084, 29323), (6461, 27612), (6903, 25844), (7098, 25134), (7434, 23998), (8307, 21476), (8378, 21294), (8946, 19942), (9204, 19383), (9971, 17892), (10647, 16756), (10738, 16614), (11076, 16107), (11999, 14868), (12567, 14196), (12922, 13806)]