201890776

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{87323}}^1$

素因数の和:87363

約数の個数: 24

約数和(自身を含む): 402127020

約数和(自身を除く): 200236244

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 87323, 174646, 349292, 698584, 1484491, 2968982, 5937964, 11875928, 25236347, 50472694, 100945388, 201890776]

約数ペア:

[(1, 201890776), (2, 100945388), (4, 50472694), (8, 25236347), (17, 11875928), (34, 5937964), (68, 2968982), (136, 1484491), (289, 698584), (578, 349292), (1156, 174646), (2312, 87323)]