201840944

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:765

約数の個数: 40

約数和(自身を含む): 396490992

約数和(自身を除く): 194650048

約数列:

[1, 2, 4, 8, 16, 163, 193, 326, 386, 401, 652, 772, 802, 1304, 1544, 1604, 2608, 3088, 3208, 6416, 31459, 62918, 65363, 77393, 125836, 130726, 154786, 251672, 261452, 309572, 503344, 522904, 619144, 1045808, 1238288, 12615059, 25230118, 50460236, 100920472, 201840944]

約数ペア:

[(1, 201840944), (2, 100920472), (4, 50460236), (8, 25230118), (16, 12615059), (163, 1238288), (193, 1045808), (326, 619144), (386, 522904), (401, 503344), (652, 309572), (772, 261452), (802, 251672), (1304, 154786), (1544, 130726), (1604, 125836), (2608, 77393), (3088, 65363), (3208, 62918), (6416, 31459)]