148437472

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{272863}}^1$

素因数の和:272890

約数の個数: 24

約数和(自身を含む): 309427776

約数和(自身を除く): 160990304

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 272863, 545726, 1091452, 2182904, 4365808, 4638671, 8731616, 9277342, 18554684, 37109368, 74218736, 148437472]

約数ペア:

[(1, 148437472), (2, 74218736), (4, 37109368), (8, 18554684), (16, 9277342), (17, 8731616), (32, 4638671), (34, 4365808), (68, 2182904), (136, 1091452), (272, 545726), (544, 272863)]