142185523664

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{145681889}}^1$

素因数の和:145681958

約数の個数: 20

約数和(自身を含む): 280000592580

約数和(自身を除く): 137815068916

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 145681889, 291363778, 582727556, 1165455112, 2330910224, 8886595229, 17773190458, 35546380916, 71092761832, 142185523664]

約数ペア:

[(1, 142185523664), (2, 71092761832), (4, 35546380916), (8, 17773190458), (16, 8886595229), (61, 2330910224), (122, 1165455112), (244, 582727556), (488, 291363778), (976, 145681889)]