169758430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{1553}}^1$

素因数の和:2220

約数の個数: 32

約数和(自身を含む): 324251424

約数和(自身を除く): 154492994

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 643, 1286, 1553, 3106, 3215, 6430, 7765, 10931, 15530, 21862, 26401, 52802, 54655, 109310, 132005, 264010, 998579, 1997158, 4992895, 9985790, 16975843, 33951686, 84879215, 169758430]

約数ペア:

[(1, 169758430), (2, 84879215), (5, 33951686), (10, 16975843), (17, 9985790), (34, 4992895), (85, 1997158), (170, 998579), (643, 264010), (1286, 132005), (1553, 109310), (3106, 54655), (3215, 52802), (6430, 26401), (7765, 21862), (10931, 15530)]