157178196

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{623723}}^1$

素因数の和:623740

約数の個数: 36

約数和(自身を含む): 454071072

約数和(自身を除く): 296892876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 623723, 1247446, 1871169, 2494892, 3742338, 4366061, 5613507, 7484676, 8732122, 11227014, 13098183, 17464244, 22454028, 26196366, 39294549, 52392732, 78589098, 157178196]

約数ペア:

[(1, 157178196), (2, 78589098), (3, 52392732), (4, 39294549), (6, 26196366), (7, 22454028), (9, 17464244), (12, 13098183), (14, 11227014), (18, 8732122), (21, 7484676), (28, 5613507), (36, 4366061), (42, 3742338), (63, 2494892), (84, 1871169), (126, 1247446), (252, 623723)]