129332164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1657}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 259974400

約数和(自身を除く): 130642236

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 79, 158, 247, 316, 494, 988, 1027, 1501, 1657, 2054, 3002, 3314, 4108, 6004, 6628, 19513, 21541, 31483, 39026, 43082, 62966, 78052, 86164, 125932, 130903, 261806, 409279, 523612, 818558, 1637116, 1701739, 2487157, 3403478, 4974314, 6806956, 9948628, 32333041, 64666082, 129332164]

約数ペア:

[(1, 129332164), (2, 64666082), (4, 32333041), (13, 9948628), (19, 6806956), (26, 4974314), (38, 3403478), (52, 2487157), (76, 1701739), (79, 1637116), (158, 818558), (247, 523612), (316, 409279), (494, 261806), (988, 130903), (1027, 125932), (1501, 86164), (1657, 78052), (2054, 62966), (3002, 43082), (3314, 39026), (4108, 31483), (6004, 21541), (6628, 19513)]