128262132

素因数分解:

$2^2\times 3^2\times {\mathrm{271}}^1\times {\mathrm{13147}}^1$

素因数の和:13428

約数の個数: 36

約数和(自身を含む): 325439296

約数和(自身を除く): 197177164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 271, 542, 813, 1084, 1626, 2439, 3252, 4878, 9756, 13147, 26294, 39441, 52588, 78882, 118323, 157764, 236646, 473292, 3562837, 7125674, 10688511, 14251348, 21377022, 32065533, 42754044, 64131066, 128262132]

約数ペア:

[(1, 128262132), (2, 64131066), (3, 42754044), (4, 32065533), (6, 21377022), (9, 14251348), (12, 10688511), (18, 7125674), (36, 3562837), (271, 473292), (542, 236646), (813, 157764), (1084, 118323), (1626, 78882), (2439, 52588), (3252, 39441), (4878, 26294), (9756, 13147)]