142451218

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1163}}^1$

素因数の和:1858

約数の個数: 32

約数和(自身を含む): 263604096

約数和(自身を除く): 121152878

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 673, 1163, 1346, 2326, 4711, 8141, 8749, 9422, 15119, 16282, 17498, 30238, 61243, 105833, 122486, 211666, 782699, 1565398, 5478893, 10175087, 10957786, 20350174, 71225609, 142451218]

約数ペア:

[(1, 142451218), (2, 71225609), (7, 20350174), (13, 10957786), (14, 10175087), (26, 5478893), (91, 1565398), (182, 782699), (673, 211666), (1163, 122486), (1346, 105833), (2326, 61243), (4711, 30238), (8141, 17498), (8749, 16282), (9422, 15119)]