188856688

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{877}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 376043888

約数和(自身を除く): 187187200

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 313, 344, 626, 688, 877, 1252, 1754, 2504, 3508, 5008, 7016, 13459, 14032, 26918, 37711, 53836, 75422, 107672, 150844, 215344, 274501, 301688, 549002, 603376, 1098004, 2196008, 4392016, 11803543, 23607086, 47214172, 94428344, 188856688]

約数ペア:

[(1, 188856688), (2, 94428344), (4, 47214172), (8, 23607086), (16, 11803543), (43, 4392016), (86, 2196008), (172, 1098004), (313, 603376), (344, 549002), (626, 301688), (688, 274501), (877, 215344), (1252, 150844), (1754, 107672), (2504, 75422), (3508, 53836), (5008, 37711), (7016, 26918), (13459, 14032)]