154708352

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 321699840

約数和(自身を除く): 166991488

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 307, 496, 508, 614, 992, 1016, 1228, 1984, 2032, 2456, 3937, 3968, 4064, 4912, 7874, 8128, 9517, 9824, 15748, 16256, 19034, 19648, 31496, 38068, 38989, 39296, 62992, 76136, 77978, 125984, 152272, 155956, 251968, 304544, 311912, 503936, 609088, 623824, 1208659, 1218176, 1247648, 2417318, 2495296, 4834636, 4990592, 9669272, 19338544, 38677088, 77354176, 154708352]

約数ペア:

[(1, 154708352), (2, 77354176), (4, 38677088), (8, 19338544), (16, 9669272), (31, 4990592), (32, 4834636), (62, 2495296), (64, 2417318), (124, 1247648), (127, 1218176), (128, 1208659), (248, 623824), (254, 609088), (307, 503936), (496, 311912), (508, 304544), (614, 251968), (992, 155956), (1016, 152272), (1228, 125984), (1984, 77978), (2032, 76136), (2456, 62992), (3937, 39296), (3968, 38989), (4064, 38068), (4912, 31496), (7874, 19648), (8128, 19034), (9517, 16256), (9824, 15748)]