149309648

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{277}}^1\times {\mathrm{571}}^1$

素因数の和:915

約数の個数: 40

約数和(自身を含む): 295769760

約数和(自身を除く): 146460112

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 277, 472, 554, 571, 944, 1108, 1142, 2216, 2284, 4432, 4568, 9136, 16343, 32686, 33689, 65372, 67378, 130744, 134756, 158167, 261488, 269512, 316334, 539024, 632668, 1265336, 2530672, 9331853, 18663706, 37327412, 74654824, 149309648]

約数ペア:

[(1, 149309648), (2, 74654824), (4, 37327412), (8, 18663706), (16, 9331853), (59, 2530672), (118, 1265336), (236, 632668), (277, 539024), (472, 316334), (554, 269512), (571, 261488), (944, 158167), (1108, 134756), (1142, 130744), (2216, 67378), (2284, 65372), (4432, 33689), (4568, 32686), (9136, 16343)]