253153154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{823}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 411143040

約数和(自身を除く): 157989886

約数列:

[1, 2, 17, 34, 83, 109, 166, 218, 823, 1411, 1646, 1853, 2822, 3706, 9047, 13991, 18094, 27982, 68309, 89707, 136618, 153799, 179414, 307598, 1161253, 1525019, 2322506, 3050038, 7445681, 14891362, 126576577, 253153154]

約数ペア:

[(1, 253153154), (2, 126576577), (17, 14891362), (34, 7445681), (83, 3050038), (109, 2322506), (166, 1525019), (218, 1161253), (823, 307598), (1411, 179414), (1646, 153799), (1853, 136618), (2822, 89707), (3706, 68309), (9047, 27982), (13991, 18094)]