199859364

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{42379}}^1$

素因数の和:42520

約数の個数: 36

約数和(自身を含む): 509068560

約数和(自身を除く): 309209196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 42379, 84758, 127137, 169516, 254274, 381411, 508548, 762822, 1525644, 5551649, 11103298, 16654947, 22206596, 33309894, 49964841, 66619788, 99929682, 199859364]

約数ペア:

[(1, 199859364), (2, 99929682), (3, 66619788), (4, 49964841), (6, 33309894), (9, 22206596), (12, 16654947), (18, 11103298), (36, 5551649), (131, 1525644), (262, 762822), (393, 508548), (524, 381411), (786, 254274), (1179, 169516), (1572, 127137), (2358, 84758), (4716, 42379)]