161298228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{147709}}^1$

素因数の和:147736

約数の個数: 48

約数和(自身を含む): 463218560

約数和(自身を除く): 301920332

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 147709, 295418, 443127, 590836, 886254, 1033963, 1772508, 1920217, 2067926, 3101889, 3840434, 4135852, 5760651, 6203778, 7680868, 11521302, 12407556, 13441519, 23042604, 26883038, 40324557, 53766076, 80649114, 161298228]

約数ペア:

[(1, 161298228), (2, 80649114), (3, 53766076), (4, 40324557), (6, 26883038), (7, 23042604), (12, 13441519), (13, 12407556), (14, 11521302), (21, 7680868), (26, 6203778), (28, 5760651), (39, 4135852), (42, 3840434), (52, 3101889), (78, 2067926), (84, 1920217), (91, 1772508), (156, 1033963), (182, 886254), (273, 590836), (364, 443127), (546, 295418), (1092, 147709)]