163905830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{14753}}^1$

素因数の和:14872

約数の個数: 32

約数和(自身を含む): 325060128

約数和(自身を除く): 161154298

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 14753, 29506, 73765, 147530, 162283, 324566, 811415, 1490053, 1622830, 2980106, 7450265, 14900530, 16390583, 32781166, 81952915, 163905830]

約数ペア:

[(1, 163905830), (2, 81952915), (5, 32781166), (10, 16390583), (11, 14900530), (22, 7450265), (55, 2980106), (101, 1622830), (110, 1490053), (202, 811415), (505, 324566), (1010, 162283), (1111, 147530), (2222, 73765), (5555, 29506), (11110, 14753)]