143356360

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{73141}}^1$

素因数の和:73166

約数の個数: 48

約数和(自身を含む): 375218460

約数和(自身を除く): 231862100

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 73141, 146282, 292564, 365705, 511987, 585128, 731410, 1023974, 1462820, 2047948, 2559935, 2925640, 3583909, 4095896, 5119870, 7167818, 10239740, 14335636, 17919545, 20479480, 28671272, 35839090, 71678180, 143356360]

約数ペア:

[(1, 143356360), (2, 71678180), (4, 35839090), (5, 28671272), (7, 20479480), (8, 17919545), (10, 14335636), (14, 10239740), (20, 7167818), (28, 5119870), (35, 4095896), (40, 3583909), (49, 2925640), (56, 2559935), (70, 2047948), (98, 1462820), (140, 1023974), (196, 731410), (245, 585128), (280, 511987), (392, 365705), (490, 292564), (980, 146282), (1960, 73141)]