130270812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{221549}}^1$

素因数の和:221570

約数の個数: 36

約数和(自身を含む): 353593800

約数和(自身を除く): 223322988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 221549, 443098, 664647, 886196, 1329294, 1550843, 2658588, 3101686, 4652529, 6203372, 9305058, 10855901, 18610116, 21711802, 32567703, 43423604, 65135406, 130270812]

約数ペア:

[(1, 130270812), (2, 65135406), (3, 43423604), (4, 32567703), (6, 21711802), (7, 18610116), (12, 10855901), (14, 9305058), (21, 6203372), (28, 4652529), (42, 3101686), (49, 2658588), (84, 1550843), (98, 1329294), (147, 886196), (196, 664647), (294, 443098), (588, 221549)]