148973840

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{50329}}^1$

素因数の和:50379

約数の個数: 40

約数和(自身を含む): 355732440

約数和(自身を除く): 206758600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 50329, 100658, 201316, 251645, 402632, 503290, 805264, 1006580, 1862173, 2013160, 3724346, 4026320, 7448692, 9310865, 14897384, 18621730, 29794768, 37243460, 74486920, 148973840]

約数ペア:

[(1, 148973840), (2, 74486920), (4, 37243460), (5, 29794768), (8, 18621730), (10, 14897384), (16, 9310865), (20, 7448692), (37, 4026320), (40, 3724346), (74, 2013160), (80, 1862173), (148, 1006580), (185, 805264), (296, 503290), (370, 402632), (592, 251645), (740, 201316), (1480, 100658), (2960, 50329)]