128772768

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{58321}}^1$

素因数の和:58357

約数の個数: 48

約数和(自身を含む): 352731456

約数和(自身を除く): 223958688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 58321, 116642, 174963, 233284, 349926, 466568, 699852, 933136, 1341383, 1399704, 1866272, 2682766, 2799408, 4024149, 5365532, 5598816, 8048298, 10731064, 16096596, 21462128, 32193192, 42924256, 64386384, 128772768]

約数ペア:

[(1, 128772768), (2, 64386384), (3, 42924256), (4, 32193192), (6, 21462128), (8, 16096596), (12, 10731064), (16, 8048298), (23, 5598816), (24, 5365532), (32, 4024149), (46, 2799408), (48, 2682766), (69, 1866272), (92, 1399704), (96, 1341383), (138, 933136), (184, 699852), (276, 466568), (368, 349926), (552, 233284), (736, 174963), (1104, 116642), (2208, 58321)]