155204868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^2$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 464347520

約数和(自身を除く): 309142652

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 169, 174, 182, 203, 273, 338, 348, 364, 377, 406, 507, 546, 609, 676, 754, 812, 841, 1014, 1092, 1131, 1183, 1218, 1508, 1682, 2028, 2197, 2262, 2366, 2436, 2523, 2639, 3364, 3549, 4394, 4524, 4732, 4901, 5046, 5278, 5887, 6591, 7098, 7917, 8788, 9802, 10092, 10556, 10933, 11774, 13182, 14196, 14703, 15379, 15834, 17661, 19604, 21866, 23548, 26364, 29406, 30758, 31668, 32799, 34307, 35322, 43732, 46137, 58812, 61516, 63713, 65598, 68614, 70644, 76531, 92274, 102921, 127426, 131196, 137228, 142129, 153062, 184548, 191139, 205842, 229593, 254852, 284258, 306124, 382278, 411684, 426387, 445991, 459186, 568516, 764556, 852774, 891982, 918372, 994903, 1337973, 1705548, 1783964, 1847677, 1989806, 2675946, 2984709, 3695354, 3979612, 5351892, 5543031, 5969418, 7390708, 11086062, 11938836, 12933739, 22172124, 25867478, 38801217, 51734956, 77602434, 155204868]

約数ペア:

[(1, 155204868), (2, 77602434), (3, 51734956), (4, 38801217), (6, 25867478), (7, 22172124), (12, 12933739), (13, 11938836), (14, 11086062), (21, 7390708), (26, 5969418), (28, 5543031), (29, 5351892), (39, 3979612), (42, 3695354), (52, 2984709), (58, 2675946), (78, 1989806), (84, 1847677), (87, 1783964), (91, 1705548), (116, 1337973), (156, 994903), (169, 918372), (174, 891982), (182, 852774), (203, 764556), (273, 568516), (338, 459186), (348, 445991), (364, 426387), (377, 411684), (406, 382278), (507, 306124), (546, 284258), (609, 254852), (676, 229593), (754, 205842), (812, 191139), (841, 184548), (1014, 153062), (1092, 142129), (1131, 137228), (1183, 131196), (1218, 127426), (1508, 102921), (1682, 92274), (2028, 76531), (2197, 70644), (2262, 68614), (2366, 65598), (2436, 63713), (2523, 61516), (2639, 58812), (3364, 46137), (3549, 43732), (4394, 35322), (4524, 34307), (4732, 32799), (4901, 31668), (5046, 30758), (5278, 29406), (5887, 26364), (6591, 23548), (7098, 21866), (7917, 19604), (8788, 17661), (9802, 15834), (10092, 15379), (10556, 14703), (10933, 14196), (11774, 13182)]