138804974

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{12347}}^1$

素因数の和:12440

約数の個数: 32

約数和(自身を含む): 263160576

約数和(自身を除く): 124355602

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 5621, 11242, 12347, 24694, 86429, 135817, 172858, 271634, 901331, 950719, 1802662, 1901438, 6309317, 9914641, 12618634, 19829282, 69402487, 138804974]

約数ペア:

[(1, 138804974), (2, 69402487), (7, 19829282), (11, 12618634), (14, 9914641), (22, 6309317), (73, 1901438), (77, 1802662), (146, 950719), (154, 901331), (511, 271634), (803, 172858), (1022, 135817), (1606, 86429), (5621, 24694), (11242, 12347)]