159968235256

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{1002257}}^1$

素因数の和:1002615

約数の個数: 32

約数和(自身を含む): 305247696480

約数和(自身を除く): 145279461224

約数列:

[1, 2, 4, 8, 71, 142, 281, 284, 562, 568, 1124, 2248, 19951, 39902, 79804, 159608, 1002257, 2004514, 4009028, 8018056, 71160247, 142320494, 281634217, 284640988, 563268434, 569281976, 1126536868, 2253073736, 19996029407, 39992058814, 79984117628, 159968235256]

約数ペア:

[(1, 159968235256), (2, 79984117628), (4, 39992058814), (8, 19996029407), (71, 2253073736), (142, 1126536868), (281, 569281976), (284, 563268434), (562, 284640988), (568, 281634217), (1124, 142320494), (2248, 71160247), (19951, 8018056), (39902, 4009028), (79804, 2004514), (159608, 1002257)]