208251984

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{117259}}^1$

素因数の和:117307

約数の個数: 40

約数和(自身を含む): 552529120

約数和(自身を除く): 344277136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 117259, 234518, 351777, 469036, 703554, 938072, 1407108, 1876144, 2814216, 4338583, 5628432, 8677166, 13015749, 17354332, 26031498, 34708664, 52062996, 69417328, 104125992, 208251984]

約数ペア:

[(1, 208251984), (2, 104125992), (3, 69417328), (4, 52062996), (6, 34708664), (8, 26031498), (12, 17354332), (16, 13015749), (24, 8677166), (37, 5628432), (48, 4338583), (74, 2814216), (111, 1876144), (148, 1407108), (222, 938072), (296, 703554), (444, 469036), (592, 351777), (888, 234518), (1776, 117259)]