231365786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 371243520

約数和(自身を除く): 139877734

約数列:

[1, 2, 23, 46, 59, 118, 163, 326, 523, 1046, 1357, 2714, 3749, 7498, 9617, 12029, 19234, 24058, 30857, 61714, 85249, 170498, 221191, 442382, 709711, 1419422, 1960727, 3921454, 5029691, 10059382, 115682893, 231365786]

約数ペア:

[(1, 231365786), (2, 115682893), (23, 10059382), (46, 5029691), (59, 3921454), (118, 1960727), (163, 1419422), (326, 709711), (523, 442382), (1046, 221191), (1357, 170498), (2714, 85249), (3749, 61714), (7498, 30857), (9617, 24058), (12029, 19234)]