199202868

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{12379}}^1$

素因数の和:12541

約数の個数: 48

約数和(自身を含む): 519960000

約数和(自身を除く): 320757132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1341, 1788, 2682, 4023, 5364, 8046, 12379, 16092, 24758, 37137, 49516, 74274, 111411, 148548, 222822, 334233, 445644, 668466, 1336932, 1844471, 3688942, 5533413, 7377884, 11066826, 16600239, 22133652, 33200478, 49800717, 66400956, 99601434, 199202868]

約数ペア:

[(1, 199202868), (2, 99601434), (3, 66400956), (4, 49800717), (6, 33200478), (9, 22133652), (12, 16600239), (18, 11066826), (27, 7377884), (36, 5533413), (54, 3688942), (108, 1844471), (149, 1336932), (298, 668466), (447, 445644), (596, 334233), (894, 222822), (1341, 148548), (1788, 111411), (2682, 74274), (4023, 49516), (5364, 37137), (8046, 24758), (12379, 16092)]