220033464

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1309723}}^1$

素因数の和:1309739

約数の個数: 32

約数和(自身を含む): 628667520

約数和(自身を除く): 408634056

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1309723, 2619446, 3929169, 5238892, 7858338, 9168061, 10477784, 15716676, 18336122, 27504183, 31433352, 36672244, 55008366, 73344488, 110016732, 220033464]

約数ペア:

[(1, 220033464), (2, 110016732), (3, 73344488), (4, 55008366), (6, 36672244), (7, 31433352), (8, 27504183), (12, 18336122), (14, 15716676), (21, 10477784), (24, 9168061), (28, 7858338), (42, 5238892), (56, 3929169), (84, 2619446), (168, 1309723)]