189205896

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 542822400

約数和(自身を除く): 353616504

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 61, 62, 66, 88, 93, 122, 124, 132, 183, 186, 244, 248, 264, 341, 366, 372, 379, 488, 671, 682, 732, 744, 758, 1023, 1137, 1342, 1364, 1464, 1516, 1891, 2013, 2046, 2274, 2684, 2728, 3032, 3782, 4026, 4092, 4169, 4548, 5368, 5673, 7564, 8052, 8184, 8338, 9096, 11346, 11749, 12507, 15128, 16104, 16676, 20801, 22692, 23119, 23498, 25014, 33352, 35247, 41602, 45384, 46238, 46996, 50028, 62403, 69357, 70494, 83204, 92476, 93992, 100056, 124806, 129239, 138714, 140988, 166408, 184952, 249612, 254309, 258478, 277428, 281976, 387717, 499224, 508618, 516956, 554856, 716689, 762927, 775434, 1017236, 1033912, 1433378, 1525854, 1550868, 2034472, 2150067, 2866756, 3051708, 3101736, 4300134, 5733512, 6103416, 7883579, 8600268, 15767158, 17200536, 23650737, 31534316, 47301474, 63068632, 94602948, 189205896]

約数ペア:

[(1, 189205896), (2, 94602948), (3, 63068632), (4, 47301474), (6, 31534316), (8, 23650737), (11, 17200536), (12, 15767158), (22, 8600268), (24, 7883579), (31, 6103416), (33, 5733512), (44, 4300134), (61, 3101736), (62, 3051708), (66, 2866756), (88, 2150067), (93, 2034472), (122, 1550868), (124, 1525854), (132, 1433378), (183, 1033912), (186, 1017236), (244, 775434), (248, 762927), (264, 716689), (341, 554856), (366, 516956), (372, 508618), (379, 499224), (488, 387717), (671, 281976), (682, 277428), (732, 258478), (744, 254309), (758, 249612), (1023, 184952), (1137, 166408), (1342, 140988), (1364, 138714), (1464, 129239), (1516, 124806), (1891, 100056), (2013, 93992), (2046, 92476), (2274, 83204), (2684, 70494), (2728, 69357), (3032, 62403), (3782, 50028), (4026, 46996), (4092, 46238), (4169, 45384), (4548, 41602), (5368, 35247), (5673, 33352), (7564, 25014), (8052, 23498), (8184, 23119), (8338, 22692), (9096, 20801), (11346, 16676), (11749, 16104), (12507, 15128)]