157473640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{171167}}^1$

素因数の和:171201

約数の個数: 32

約数和(自身を含む): 369722880

約数和(自身を除く): 212249240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 171167, 342334, 684668, 855835, 1369336, 1711670, 3423340, 3936841, 6846680, 7873682, 15747364, 19684205, 31494728, 39368410, 78736820, 157473640]

約数ペア:

[(1, 157473640), (2, 78736820), (4, 39368410), (5, 31494728), (8, 19684205), (10, 15747364), (20, 7873682), (23, 6846680), (40, 3936841), (46, 3423340), (92, 1711670), (115, 1369336), (184, 855835), (230, 684668), (460, 342334), (920, 171167)]