154405072

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{419579}}^1$

素因数の和:419610

約数の個数: 20

約数和(自身を含む): 312167520

約数和(自身を除く): 157762448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 419579, 839158, 1678316, 3356632, 6713264, 9650317, 19300634, 38601268, 77202536, 154405072]

約数ペア:

[(1, 154405072), (2, 77202536), (4, 38601268), (8, 19300634), (16, 9650317), (23, 6713264), (46, 3356632), (92, 1678316), (184, 839158), (368, 419579)]