140357502

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{70249}}^1$

素因数の和:70297

約数の個数: 32

約数和(自身を含む): 320340000

約数和(自身を除く): 179982498

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 70249, 140498, 210747, 421494, 632241, 1264482, 1896723, 2599213, 3793446, 5198426, 7797639, 15595278, 23392917, 46785834, 70178751, 140357502]

約数ペア:

[(1, 140357502), (2, 70178751), (3, 46785834), (6, 23392917), (9, 15595278), (18, 7797639), (27, 5198426), (37, 3793446), (54, 2599213), (74, 1896723), (111, 1264482), (222, 632241), (333, 421494), (666, 210747), (999, 140498), (1998, 70249)]