128572848

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{46993}}^1$

素因数の和:47026

約数の個数: 60

約数和(自身を含む): 378771640

約数和(自身を除く): 250198792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 46993, 93986, 140979, 187972, 281958, 375944, 422937, 563916, 751888, 845874, 892867, 1127832, 1691748, 1785734, 2255664, 2678601, 3383496, 3571468, 5357202, 6766992, 7142936, 8035803, 10714404, 14285872, 16071606, 21428808, 32143212, 42857616, 64286424, 128572848]

約数ペア:

[(1, 128572848), (2, 64286424), (3, 42857616), (4, 32143212), (6, 21428808), (8, 16071606), (9, 14285872), (12, 10714404), (16, 8035803), (18, 7142936), (19, 6766992), (24, 5357202), (36, 3571468), (38, 3383496), (48, 2678601), (57, 2255664), (72, 1785734), (76, 1691748), (114, 1127832), (144, 892867), (152, 845874), (171, 751888), (228, 563916), (304, 422937), (342, 375944), (456, 281958), (684, 187972), (912, 140979), (1368, 93986), (2736, 46993)]