159211010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{17909}}^1$

素因数の和:18050

約数の個数: 32

約数和(自身を含む): 330117120

約数和(自身を除く): 170906110

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 17909, 35818, 89545, 125363, 179090, 250726, 626815, 1253630, 2274443, 4548886, 11372215, 15921101, 22744430, 31842202, 79605505, 159211010]

約数ペア:

[(1, 159211010), (2, 79605505), (5, 31842202), (7, 22744430), (10, 15921101), (14, 11372215), (35, 4548886), (70, 2274443), (127, 1253630), (254, 626815), (635, 250726), (889, 179090), (1270, 125363), (1778, 89545), (4445, 35818), (8890, 17909)]