148437544

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{4603}}^1$

素因数の和:4777

約数の個数: 32

約数和(自身を含む): 290052000

約数和(自身を除く): 141614456

約数列:

[1, 2, 4, 8, 29, 58, 116, 139, 232, 278, 556, 1112, 4031, 4603, 8062, 9206, 16124, 18412, 32248, 36824, 133487, 266974, 533948, 639817, 1067896, 1279634, 2559268, 5118536, 18554693, 37109386, 74218772, 148437544]

約数ペア:

[(1, 148437544), (2, 74218772), (4, 37109386), (8, 18554693), (29, 5118536), (58, 2559268), (116, 1279634), (139, 1067896), (232, 639817), (278, 533948), (556, 266974), (1112, 133487), (4031, 36824), (4603, 32248), (8062, 18412), (9206, 16124)]