131391824

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^2$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 273348576

約数和(自身を除く): 141956752

約数列:

[1, 2, 4, 8, 16, 23, 46, 67, 73, 92, 134, 146, 184, 268, 292, 368, 536, 584, 1072, 1168, 1541, 1679, 3082, 3358, 4891, 5329, 6164, 6716, 9782, 10658, 12328, 13432, 19564, 21316, 24656, 26864, 39128, 42632, 78256, 85264, 112493, 122567, 224986, 245134, 357043, 449972, 490268, 714086, 899944, 980536, 1428172, 1799888, 1961072, 2856344, 5712688, 8211989, 16423978, 32847956, 65695912, 131391824]

約数ペア:

[(1, 131391824), (2, 65695912), (4, 32847956), (8, 16423978), (16, 8211989), (23, 5712688), (46, 2856344), (67, 1961072), (73, 1799888), (92, 1428172), (134, 980536), (146, 899944), (184, 714086), (268, 490268), (292, 449972), (368, 357043), (536, 245134), (584, 224986), (1072, 122567), (1168, 112493), (1541, 85264), (1679, 78256), (3082, 42632), (3358, 39128), (4891, 26864), (5329, 24656), (6164, 21316), (6716, 19564), (9782, 13432), (10658, 12328)]