142746170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{21023}}^1$

素因数の和:21134

約数の個数: 32

約数和(自身を含む): 296690688

約数和(自身を除く): 153944518

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 97, 194, 485, 679, 970, 1358, 3395, 6790, 21023, 42046, 105115, 147161, 210230, 294322, 735805, 1471610, 2039231, 4078462, 10196155, 14274617, 20392310, 28549234, 71373085, 142746170]

約数ペア:

[(1, 142746170), (2, 71373085), (5, 28549234), (7, 20392310), (10, 14274617), (14, 10196155), (35, 4078462), (70, 2039231), (97, 1471610), (194, 735805), (485, 294322), (679, 210230), (970, 147161), (1358, 105115), (3395, 42046), (6790, 21023)]