189591164

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{218423}}^1$

素因数の和:218465

約数の個数: 24

約数和(自身を含む): 391415808

約数和(自身を除く): 201824644

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 218423, 436846, 873692, 1528961, 3057922, 6115844, 6771113, 13542226, 27084452, 47397791, 94795582, 189591164]

約数ペア:

[(1, 189591164), (2, 94795582), (4, 47397791), (7, 27084452), (14, 13542226), (28, 6771113), (31, 6115844), (62, 3057922), (124, 1528961), (217, 873692), (434, 436846), (868, 218423)]