212968388

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{15199}}^1$

素因数の和:15347

約数の個数: 24

約数和(自身を含む): 388147200

約数和(自身を除く): 175178812

約数列:

[1, 2, 4, 31, 62, 113, 124, 226, 452, 3503, 7006, 14012, 15199, 30398, 60796, 471169, 942338, 1717487, 1884676, 3434974, 6869948, 53242097, 106484194, 212968388]

約数ペア:

[(1, 212968388), (2, 106484194), (4, 53242097), (31, 6869948), (62, 3434974), (113, 1884676), (124, 1717487), (226, 942338), (452, 471169), (3503, 60796), (7006, 30398), (14012, 15199)]