138628488

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{36791}}^1$

素因数の和:36957

約数の個数: 32

約数和(自身を含む): 348788160

約数和(自身を除く): 210159672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 36791, 73582, 110373, 147164, 220746, 294328, 441492, 882984, 5776187, 11552374, 17328561, 23104748, 34657122, 46209496, 69314244, 138628488]

約数ペア:

[(1, 138628488), (2, 69314244), (3, 46209496), (4, 34657122), (6, 23104748), (8, 17328561), (12, 11552374), (24, 5776187), (157, 882984), (314, 441492), (471, 294328), (628, 220746), (942, 147164), (1256, 110373), (1884, 73582), (3768, 36791)]