168596990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{21101}}^1$

素因数の和:21172

約数の個数: 32

約数和(自身を含む): 328178304

約数和(自身を除く): 159581314

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 7990, 21101, 42202, 105505, 211010, 358717, 717434, 991747, 1793585, 1983494, 3587170, 4958735, 9917470, 16859699, 33719398, 84298495, 168596990]

約数ペア:

[(1, 168596990), (2, 84298495), (5, 33719398), (10, 16859699), (17, 9917470), (34, 4958735), (47, 3587170), (85, 1983494), (94, 1793585), (170, 991747), (235, 717434), (470, 358717), (799, 211010), (1598, 105505), (3995, 42202), (7990, 21101)]