161036728

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{4153}}^1$

素因数の和:4327

約数の個数: 32

約数和(自身を含む): 312546960

約数和(自身を除く): 151510232

約数列:

[1, 2, 4, 8, 37, 74, 131, 148, 262, 296, 524, 1048, 4153, 4847, 8306, 9694, 16612, 19388, 33224, 38776, 153661, 307322, 544043, 614644, 1088086, 1229288, 2176172, 4352344, 20129591, 40259182, 80518364, 161036728]

約数ペア:

[(1, 161036728), (2, 80518364), (4, 40259182), (8, 20129591), (37, 4352344), (74, 2176172), (131, 1229288), (148, 1088086), (262, 614644), (296, 544043), (524, 307322), (1048, 153661), (4153, 38776), (4847, 33224), (8306, 19388), (9694, 16612)]