215636

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 408576

約数和(自身を除く): 192940

約数列:

[1, 2, 4, 31, 37, 47, 62, 74, 94, 124, 148, 188, 1147, 1457, 1739, 2294, 2914, 3478, 4588, 5828, 6956, 53909, 107818, 215636]

約数ペア:

[(1, 215636), (2, 107818), (4, 53909), (31, 6956), (37, 5828), (47, 4588), (62, 3478), (74, 2914), (94, 2294), (124, 1739), (148, 1457), (188, 1147)]