138221630

素因数分解:

$2^1\times 5^1\times {\mathrm{461}}^1\times {\mathrm{29983}}^1$

素因数の和:30451

約数の個数: 16

約数和(自身を含む): 249346944

約数和(自身を除く): 111125314

約数列:

[1, 2, 5, 10, 461, 922, 2305, 4610, 29983, 59966, 149915, 299830, 13822163, 27644326, 69110815, 138221630]

約数ペア:

[(1, 138221630), (2, 69110815), (5, 27644326), (10, 13822163), (461, 299830), (922, 149915), (2305, 59966), (4610, 29983)]