143179688

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{1621}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 274539720

約数和(自身を除く): 131360032

約数列:

[1, 2, 4, 8, 61, 122, 181, 244, 362, 488, 724, 1448, 1621, 3242, 6484, 11041, 12968, 22082, 44164, 88328, 98881, 197762, 293401, 395524, 586802, 791048, 1173604, 2347208, 17897461, 35794922, 71589844, 143179688]

約数ペア:

[(1, 143179688), (2, 71589844), (4, 35794922), (8, 17897461), (61, 2347208), (122, 1173604), (181, 791048), (244, 586802), (362, 395524), (488, 293401), (724, 197762), (1448, 98881), (1621, 88328), (3242, 44164), (6484, 22082), (11041, 12968)]