160915872

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128939}}^1$

素因数の和:128965

約数の個数: 48

約数和(自身を含む): 454900320

約数和(自身を除く): 293984448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 128939, 257878, 386817, 515756, 773634, 1031512, 1547268, 1676207, 2063024, 3094536, 3352414, 4126048, 5028621, 6189072, 6704828, 10057242, 12378144, 13409656, 20114484, 26819312, 40228968, 53638624, 80457936, 160915872]

約数ペア:

[(1, 160915872), (2, 80457936), (3, 53638624), (4, 40228968), (6, 26819312), (8, 20114484), (12, 13409656), (13, 12378144), (16, 10057242), (24, 6704828), (26, 6189072), (32, 5028621), (39, 4126048), (48, 3352414), (52, 3094536), (78, 2063024), (96, 1676207), (104, 1547268), (156, 1031512), (208, 773634), (312, 515756), (416, 386817), (624, 257878), (1248, 128939)]