165156654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:625

約数の個数: 64

約数和(自身を含む): 370298880

約数和(自身を除く): 205142226

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 167, 186, 334, 403, 409, 501, 806, 818, 1002, 1209, 1227, 2171, 2418, 2454, 4342, 5177, 5317, 6513, 10354, 10634, 12679, 13026, 15531, 15951, 25358, 31062, 31902, 38037, 67301, 68303, 76074, 134602, 136606, 164827, 201903, 204909, 329654, 403806, 409818, 494481, 887939, 988962, 1775878, 2117393, 2663817, 4234786, 5327634, 6352179, 12704358, 27526109, 55052218, 82578327, 165156654]

約数ペア:

[(1, 165156654), (2, 82578327), (3, 55052218), (6, 27526109), (13, 12704358), (26, 6352179), (31, 5327634), (39, 4234786), (62, 2663817), (78, 2117393), (93, 1775878), (167, 988962), (186, 887939), (334, 494481), (403, 409818), (409, 403806), (501, 329654), (806, 204909), (818, 201903), (1002, 164827), (1209, 136606), (1227, 134602), (2171, 76074), (2418, 68303), (2454, 67301), (4342, 38037), (5177, 31902), (5317, 31062), (6513, 25358), (10354, 15951), (10634, 15531), (12679, 13026)]