201664788

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{24391}}^1$

素因数の和:24464

約数の個数: 48

約数和(自身を含む): 516329856

約数和(自身を除く): 314665068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 24391, 48782, 73173, 97564, 146346, 292692, 317083, 634166, 951249, 1268332, 1292723, 1902498, 2585446, 3804996, 3878169, 5170892, 7756338, 15512676, 16805399, 33610798, 50416197, 67221596, 100832394, 201664788]

約数ペア:

[(1, 201664788), (2, 100832394), (3, 67221596), (4, 50416197), (6, 33610798), (12, 16805399), (13, 15512676), (26, 7756338), (39, 5170892), (52, 3878169), (53, 3804996), (78, 2585446), (106, 1902498), (156, 1292723), (159, 1268332), (212, 951249), (318, 634166), (636, 317083), (689, 292692), (1378, 146346), (2067, 97564), (2756, 73173), (4134, 48782), (8268, 24391)]