149690032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4201}}^1$

素因数の和:4357

約数の個数: 40

約数和(自身を含む): 309502512

約数和(自身を除く): 159812480

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 131, 136, 262, 272, 524, 1048, 2096, 2227, 4201, 4454, 8402, 8908, 16804, 17816, 33608, 35632, 67216, 71417, 142834, 285668, 550331, 571336, 1100662, 1142672, 2201324, 4402648, 8805296, 9355627, 18711254, 37422508, 74845016, 149690032]

約数ペア:

[(1, 149690032), (2, 74845016), (4, 37422508), (8, 18711254), (16, 9355627), (17, 8805296), (34, 4402648), (68, 2201324), (131, 1142672), (136, 1100662), (262, 571336), (272, 550331), (524, 285668), (1048, 142834), (2096, 71417), (2227, 67216), (4201, 35632), (4454, 33608), (8402, 17816), (8908, 16804)]