131579976

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{498409}}^1$

素因数の和:498429

約数の個数: 32

約数和(自身を含む): 358855200

約数和(自身を除く): 227275224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 498409, 996818, 1495227, 1993636, 2990454, 3987272, 5482499, 5980908, 10964998, 11961816, 16447497, 21929996, 32894994, 43859992, 65789988, 131579976]

約数ペア:

[(1, 131579976), (2, 65789988), (3, 43859992), (4, 32894994), (6, 21929996), (8, 16447497), (11, 11961816), (12, 10964998), (22, 5980908), (24, 5482499), (33, 3987272), (44, 2990454), (66, 1993636), (88, 1495227), (132, 996818), (264, 498409)]