201627208

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{2357}}^1$

素因数の和:2434

約数の個数: 48

約数和(自身を含む): 412626420

約数和(自身を除く): 210999212

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 289, 296, 578, 629, 1156, 1258, 2312, 2357, 2516, 4714, 5032, 9428, 10693, 18856, 21386, 40069, 42772, 80138, 85544, 87209, 160276, 174418, 320552, 348836, 681173, 697672, 1362346, 1482553, 2724692, 2965106, 5449384, 5930212, 11860424, 25203401, 50406802, 100813604, 201627208]

約数ペア:

[(1, 201627208), (2, 100813604), (4, 50406802), (8, 25203401), (17, 11860424), (34, 5930212), (37, 5449384), (68, 2965106), (74, 2724692), (136, 1482553), (148, 1362346), (289, 697672), (296, 681173), (578, 348836), (629, 320552), (1156, 174418), (1258, 160276), (2312, 87209), (2357, 85544), (2516, 80138), (4714, 42772), (5032, 40069), (9428, 21386), (10693, 18856)]