147934880

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{24989}}^1$

素因数の和:25041

約数の個数: 48

約数和(自身を含む): 358956360

約数和(自身を除く): 211021480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 5920, 24989, 49978, 99956, 124945, 199912, 249890, 399824, 499780, 799648, 924593, 999560, 1849186, 1999120, 3698372, 3998240, 4622965, 7396744, 9245930, 14793488, 18491860, 29586976, 36983720, 73967440, 147934880]

約数ペア:

[(1, 147934880), (2, 73967440), (4, 36983720), (5, 29586976), (8, 18491860), (10, 14793488), (16, 9245930), (20, 7396744), (32, 4622965), (37, 3998240), (40, 3698372), (74, 1999120), (80, 1849186), (148, 999560), (160, 924593), (185, 799648), (296, 499780), (370, 399824), (592, 249890), (740, 199912), (1184, 124945), (1480, 99956), (2960, 49978), (5920, 24989)]