163157256

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{119267}}^1$

素因数の和:119298

約数の個数: 48

約数和(自身を含む): 465145200

約数和(自身を除く): 301987944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 119267, 238534, 357801, 477068, 715602, 954136, 1073403, 1431204, 2146806, 2266073, 2862408, 4293612, 4532146, 6798219, 8587224, 9064292, 13596438, 18128584, 20394657, 27192876, 40789314, 54385752, 81578628, 163157256]

約数ペア:

[(1, 163157256), (2, 81578628), (3, 54385752), (4, 40789314), (6, 27192876), (8, 20394657), (9, 18128584), (12, 13596438), (18, 9064292), (19, 8587224), (24, 6798219), (36, 4532146), (38, 4293612), (57, 2862408), (72, 2266073), (76, 2146806), (114, 1431204), (152, 1073403), (171, 954136), (228, 715602), (342, 477068), (456, 357801), (684, 238534), (1368, 119267)]