161789544

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:880

約数の個数: 192

約数和(自身を含む): 553962240

約数和(自身を除く): 392172696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 23, 24, 28, 34, 36, 42, 46, 51, 56, 63, 68, 69, 72, 84, 92, 102, 119, 126, 136, 138, 153, 161, 168, 184, 204, 207, 238, 252, 276, 306, 322, 357, 391, 408, 414, 476, 483, 504, 552, 612, 644, 714, 782, 821, 828, 952, 966, 1071, 1173, 1224, 1288, 1428, 1449, 1564, 1642, 1656, 1932, 2142, 2346, 2463, 2737, 2856, 2898, 3128, 3284, 3519, 3864, 4284, 4692, 4926, 5474, 5747, 5796, 6568, 7038, 7389, 8211, 8568, 9384, 9852, 10948, 11494, 11592, 13957, 14076, 14778, 16422, 17241, 18883, 19704, 21896, 22988, 24633, 27914, 28152, 29556, 32844, 34482, 37766, 41871, 45976, 49266, 51723, 55828, 56649, 59112, 65688, 68964, 75532, 83742, 97699, 98532, 103446, 111656, 113298, 125613, 132181, 137928, 151064, 167484, 169947, 195398, 197064, 206892, 226596, 251226, 264362, 293097, 321011, 334968, 339894, 390796, 396543, 413784, 453192, 502452, 528724, 586194, 642022, 679788, 781592, 793086, 879291, 963033, 1004904, 1057448, 1172388, 1189629, 1284044, 1359576, 1586172, 1758582, 1926066, 2247077, 2344776, 2379258, 2568088, 2889099, 3172344, 3517164, 3852132, 4494154, 4758516, 5778198, 6741231, 7034328, 7704264, 8988308, 9517032, 11556396, 13482462, 17976616, 20223693, 23112792, 26964924, 40447386, 53929848, 80894772, 161789544]

約数ペア:

[(1, 161789544), (2, 80894772), (3, 53929848), (4, 40447386), (6, 26964924), (7, 23112792), (8, 20223693), (9, 17976616), (12, 13482462), (14, 11556396), (17, 9517032), (18, 8988308), (21, 7704264), (23, 7034328), (24, 6741231), (28, 5778198), (34, 4758516), (36, 4494154), (42, 3852132), (46, 3517164), (51, 3172344), (56, 2889099), (63, 2568088), (68, 2379258), (69, 2344776), (72, 2247077), (84, 1926066), (92, 1758582), (102, 1586172), (119, 1359576), (126, 1284044), (136, 1189629), (138, 1172388), (153, 1057448), (161, 1004904), (168, 963033), (184, 879291), (204, 793086), (207, 781592), (238, 679788), (252, 642022), (276, 586194), (306, 528724), (322, 502452), (357, 453192), (391, 413784), (408, 396543), (414, 390796), (476, 339894), (483, 334968), (504, 321011), (552, 293097), (612, 264362), (644, 251226), (714, 226596), (782, 206892), (821, 197064), (828, 195398), (952, 169947), (966, 167484), (1071, 151064), (1173, 137928), (1224, 132181), (1288, 125613), (1428, 113298), (1449, 111656), (1564, 103446), (1642, 98532), (1656, 97699), (1932, 83742), (2142, 75532), (2346, 68964), (2463, 65688), (2737, 59112), (2856, 56649), (2898, 55828), (3128, 51723), (3284, 49266), (3519, 45976), (3864, 41871), (4284, 37766), (4692, 34482), (4926, 32844), (5474, 29556), (5747, 28152), (5796, 27914), (6568, 24633), (7038, 22988), (7389, 21896), (8211, 19704), (8568, 18883), (9384, 17241), (9852, 16422), (10948, 14778), (11494, 14076), (11592, 13957)]