156639862096

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{3361}}^1\times {\mathrm{18553}}^1$

素因数の和:22079

約数の個数: 40

約数和(自身を含む): 305530128104

約数和(自身を除く): 148890266008

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 3361, 6722, 13444, 18553, 26888, 37106, 53776, 74212, 148424, 296848, 527677, 1055354, 2110708, 2912821, 4221416, 5825642, 8442832, 11651284, 23302568, 46605136, 62356633, 124713266, 249426532, 498853064, 997706128, 9789991381, 19579982762, 39159965524, 78319931048, 156639862096]

約数ペア:

[(1, 156639862096), (2, 78319931048), (4, 39159965524), (8, 19579982762), (16, 9789991381), (157, 997706128), (314, 498853064), (628, 249426532), (1256, 124713266), (2512, 62356633), (3361, 46605136), (6722, 23302568), (13444, 11651284), (18553, 8442832), (26888, 5825642), (37106, 4221416), (53776, 2912821), (74212, 2110708), (148424, 1055354), (296848, 527677)]