180610206

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{30937}}^1$

素因数の和:31088

約数の個数: 32

約数和(自身を含む): 415806720

約数和(自身を除く): 235196514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1946, 2919, 5838, 30937, 61874, 92811, 185622, 216559, 433118, 649677, 1299354, 4300243, 8600486, 12900729, 25801458, 30101701, 60203402, 90305103, 180610206]

約数ペア:

[(1, 180610206), (2, 90305103), (3, 60203402), (6, 30101701), (7, 25801458), (14, 12900729), (21, 8600486), (42, 4300243), (139, 1299354), (278, 649677), (417, 433118), (834, 216559), (973, 185622), (1946, 92811), (2919, 61874), (5838, 30937)]