128904616

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{3457}}^1$

素因数の和:3601

約数の個数: 32

約数和(自身を含む): 248976000

約数和(自身を除く): 120071384

約数列:

[1, 2, 4, 8, 59, 79, 118, 158, 236, 316, 472, 632, 3457, 4661, 6914, 9322, 13828, 18644, 27656, 37288, 203963, 273103, 407926, 546206, 815852, 1092412, 1631704, 2184824, 16113077, 32226154, 64452308, 128904616]

約数ペア:

[(1, 128904616), (2, 64452308), (4, 32226154), (8, 16113077), (59, 2184824), (79, 1631704), (118, 1092412), (158, 815852), (236, 546206), (316, 407926), (472, 273103), (632, 203963), (3457, 37288), (4661, 27656), (6914, 18644), (9322, 13828)]