148805008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{17989}}^1$

素因数の和:18055

約数の個数: 40

約数和(自身を含む): 321229440

約数和(自身を除く): 172424432

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 47, 88, 94, 176, 188, 376, 517, 752, 1034, 2068, 4136, 8272, 17989, 35978, 71956, 143912, 197879, 287824, 395758, 791516, 845483, 1583032, 1690966, 3166064, 3381932, 6763864, 9300313, 13527728, 18600626, 37201252, 74402504, 148805008]

約数ペア:

[(1, 148805008), (2, 74402504), (4, 37201252), (8, 18600626), (11, 13527728), (16, 9300313), (22, 6763864), (44, 3381932), (47, 3166064), (88, 1690966), (94, 1583032), (176, 845483), (188, 791516), (376, 395758), (517, 287824), (752, 197879), (1034, 143912), (2068, 71956), (4136, 35978), (8272, 17989)]