193814722048

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{154571}}^1$

素因数の和:154699

約数の個数: 80

約数和(自身を含む): 404805519360

約数和(自身を除く): 210990797312

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 256, 316, 496, 512, 632, 992, 1264, 1984, 2449, 2528, 3968, 4898, 5056, 7936, 9796, 10112, 15872, 19592, 20224, 39184, 40448, 78368, 154571, 156736, 309142, 313472, 618284, 626944, 1236568, 1253888, 2473136, 4791701, 4946272, 9583402, 9892544, 12211109, 19166804, 19785088, 24422218, 38333608, 39570176, 48844436, 76667216, 79140352, 97688872, 153334432, 195377744, 306668864, 378544379, 390755488, 613337728, 757088758, 781510976, 1226675456, 1514177516, 1563021952, 2453350912, 3028355032, 3126043904, 6056710064, 6252087808, 12113420128, 24226840256, 48453680512, 96907361024, 193814722048]

約数ペア:

[(1, 193814722048), (2, 96907361024), (4, 48453680512), (8, 24226840256), (16, 12113420128), (31, 6252087808), (32, 6056710064), (62, 3126043904), (64, 3028355032), (79, 2453350912), (124, 1563021952), (128, 1514177516), (158, 1226675456), (248, 781510976), (256, 757088758), (316, 613337728), (496, 390755488), (512, 378544379), (632, 306668864), (992, 195377744), (1264, 153334432), (1984, 97688872), (2449, 79140352), (2528, 76667216), (3968, 48844436), (4898, 39570176), (5056, 38333608), (7936, 24422218), (9796, 19785088), (10112, 19166804), (15872, 12211109), (19592, 9892544), (20224, 9583402), (39184, 4946272), (40448, 4791701), (78368, 2473136), (154571, 1253888), (156736, 1236568), (309142, 626944), (313472, 618284)]