201417584

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{479}}^1\times {\mathrm{641}}^1$

素因数の和:1169

約数の個数: 40

約数和(自身を含む): 401224320

約数和(自身を除く): 199806736

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 479, 641, 656, 958, 1282, 1916, 2564, 3832, 5128, 7664, 10256, 19639, 26281, 39278, 52562, 78556, 105124, 157112, 210248, 307039, 314224, 420496, 614078, 1228156, 2456312, 4912624, 12588599, 25177198, 50354396, 100708792, 201417584]

約数ペア:

[(1, 201417584), (2, 100708792), (4, 50354396), (8, 25177198), (16, 12588599), (41, 4912624), (82, 2456312), (164, 1228156), (328, 614078), (479, 420496), (641, 314224), (656, 307039), (958, 210248), (1282, 157112), (1916, 105124), (2564, 78556), (3832, 52562), (5128, 39278), (7664, 26281), (10256, 19639)]