155064176

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{443}}^1$

素因数の和:749

約数の個数: 40

約数和(自身を含む): 305230464

約数和(自身を除く): 150166288

約数列:

[1, 2, 4, 8, 16, 131, 167, 262, 334, 443, 524, 668, 886, 1048, 1336, 1772, 2096, 2672, 3544, 7088, 21877, 43754, 58033, 73981, 87508, 116066, 147962, 175016, 232132, 295924, 350032, 464264, 591848, 928528, 1183696, 9691511, 19383022, 38766044, 77532088, 155064176]

約数ペア:

[(1, 155064176), (2, 77532088), (4, 38766044), (8, 19383022), (16, 9691511), (131, 1183696), (167, 928528), (262, 591848), (334, 464264), (443, 350032), (524, 295924), (668, 232132), (886, 175016), (1048, 147962), (1336, 116066), (1772, 87508), (2096, 73981), (2672, 58033), (3544, 43754), (7088, 21877)]