153207208

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 378224640

約数和(自身を除く): 225017432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 71, 77, 88, 113, 124, 142, 154, 217, 226, 248, 284, 308, 341, 434, 452, 497, 568, 616, 682, 781, 791, 868, 904, 994, 1243, 1364, 1562, 1582, 1736, 1988, 2201, 2387, 2486, 2728, 3124, 3164, 3503, 3976, 4402, 4774, 4972, 5467, 6248, 6328, 7006, 8023, 8701, 8804, 9548, 9944, 10934, 14012, 15407, 16046, 17402, 17608, 19096, 21868, 24211, 24521, 28024, 30814, 32092, 34804, 38533, 43736, 48422, 49042, 56161, 61628, 64184, 69608, 77066, 88253, 96844, 98084, 112322, 123256, 154132, 169477, 176506, 193688, 196168, 224644, 248713, 269731, 308264, 338954, 353012, 449288, 497426, 539462, 617771, 677908, 706024, 994852, 1078924, 1235542, 1355816, 1740991, 1989704, 2157848, 2471084, 2735843, 3481982, 4942168, 5471686, 6963964, 10943372, 13927928, 19150901, 21886744, 38301802, 76603604, 153207208]

約数ペア:

[(1, 153207208), (2, 76603604), (4, 38301802), (7, 21886744), (8, 19150901), (11, 13927928), (14, 10943372), (22, 6963964), (28, 5471686), (31, 4942168), (44, 3481982), (56, 2735843), (62, 2471084), (71, 2157848), (77, 1989704), (88, 1740991), (113, 1355816), (124, 1235542), (142, 1078924), (154, 994852), (217, 706024), (226, 677908), (248, 617771), (284, 539462), (308, 497426), (341, 449288), (434, 353012), (452, 338954), (497, 308264), (568, 269731), (616, 248713), (682, 224644), (781, 196168), (791, 193688), (868, 176506), (904, 169477), (994, 154132), (1243, 123256), (1364, 112322), (1562, 98084), (1582, 96844), (1736, 88253), (1988, 77066), (2201, 69608), (2387, 64184), (2486, 61628), (2728, 56161), (3124, 49042), (3164, 48422), (3503, 43736), (3976, 38533), (4402, 34804), (4774, 32092), (4972, 30814), (5467, 28024), (6248, 24521), (6328, 24211), (7006, 21868), (8023, 19096), (8701, 17608), (8804, 17402), (9548, 16046), (9944, 15407), (10934, 14012)]