128976618

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{1051}}^1$

素因数の和:1350

約数の個数: 32

約数和(自身を含む): 261922752

約数和(自身を除く): 132946134

約数列:

[1, 2, 3, 6, 113, 181, 226, 339, 362, 543, 678, 1051, 1086, 2102, 3153, 6306, 20453, 40906, 61359, 118763, 122718, 190231, 237526, 356289, 380462, 570693, 712578, 1141386, 21496103, 42992206, 64488309, 128976618]

約数ペア:

[(1, 128976618), (2, 64488309), (3, 42992206), (6, 21496103), (113, 1141386), (181, 712578), (226, 570693), (339, 380462), (362, 356289), (543, 237526), (678, 190231), (1051, 122718), (1086, 118763), (2102, 61359), (3153, 40906), (6306, 20453)]