168403248

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89959}}^1$

素因数の和:89986

約数の個数: 60

約数和(自身を含む): 507554320

約数和(自身を除く): 339151072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 89959, 179918, 269877, 359836, 539754, 719672, 809631, 1079508, 1169467, 1439344, 1619262, 2159016, 2338934, 3238524, 3508401, 4318032, 4677868, 6477048, 7016802, 9355736, 10525203, 12954096, 14033604, 18711472, 21050406, 28067208, 42100812, 56134416, 84201624, 168403248]

約数ペア:

[(1, 168403248), (2, 84201624), (3, 56134416), (4, 42100812), (6, 28067208), (8, 21050406), (9, 18711472), (12, 14033604), (13, 12954096), (16, 10525203), (18, 9355736), (24, 7016802), (26, 6477048), (36, 4677868), (39, 4318032), (48, 3508401), (52, 3238524), (72, 2338934), (78, 2159016), (104, 1619262), (117, 1439344), (144, 1169467), (156, 1079508), (208, 809631), (234, 719672), (312, 539754), (468, 359836), (624, 269877), (936, 179918), (1872, 89959)]