189229456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{29347}}^1$

素因数の和:29399

約数の個数: 40

約数和(自身を含む): 407585024

約数和(自身を除く): 218355568

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 29347, 58694, 117388, 234776, 381511, 469552, 763022, 909757, 1526044, 1819514, 3052088, 3639028, 6104176, 7278056, 11826841, 14556112, 23653682, 47307364, 94614728, 189229456]

約数ペア:

[(1, 189229456), (2, 94614728), (4, 47307364), (8, 23653682), (13, 14556112), (16, 11826841), (26, 7278056), (31, 6104176), (52, 3639028), (62, 3052088), (104, 1819514), (124, 1526044), (208, 909757), (248, 763022), (403, 469552), (496, 381511), (806, 234776), (1612, 117388), (3224, 58694), (6448, 29347)]