420144494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{160483}}^1$

素因数の和:160520

約数の個数: 32

約数和(自身を含む): 831949056

約数和(自身を除く): 411804562

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 160483, 320966, 1123381, 1765313, 2246762, 2728211, 3530626, 5456422, 12357191, 19097477, 24714382, 30010321, 38194954, 60020642, 210072247, 420144494]

約数ペア:

[(1, 420144494), (2, 210072247), (7, 60020642), (11, 38194954), (14, 30010321), (17, 24714382), (22, 19097477), (34, 12357191), (77, 5456422), (119, 3530626), (154, 2728211), (187, 2246762), (238, 1765313), (374, 1123381), (1309, 320966), (2618, 160483)]