200820807848

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{659}}^1\times {\mathrm{233693}}^1$

素因数の和:234521

約数の個数: 32

約数和(自身を含む): 379425578400

約数和(自身を除く): 178604770552

約数列:

[1, 2, 4, 8, 163, 326, 652, 659, 1304, 1318, 2636, 5272, 107417, 214834, 233693, 429668, 467386, 859336, 934772, 1869544, 38091959, 76183918, 152367836, 154003687, 304735672, 308007374, 616014748, 1232029496, 25102600981, 50205201962, 100410403924, 200820807848]

約数ペア:

[(1, 200820807848), (2, 100410403924), (4, 50205201962), (8, 25102600981), (163, 1232029496), (326, 616014748), (652, 308007374), (659, 304735672), (1304, 154003687), (1318, 152367836), (2636, 76183918), (5272, 38091959), (107417, 1869544), (214834, 934772), (233693, 859336), (429668, 467386)]