142387730

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{953}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 261563904

約数和(自身を除く): 119176174

約数列:

[1, 2, 5, 10, 67, 134, 223, 335, 446, 670, 953, 1115, 1906, 2230, 4765, 9530, 14941, 29882, 63851, 74705, 127702, 149410, 212519, 319255, 425038, 638510, 1062595, 2125190, 14238773, 28477546, 71193865, 142387730]

約数ペア:

[(1, 142387730), (2, 71193865), (5, 28477546), (10, 14238773), (67, 2125190), (134, 1062595), (223, 638510), (335, 425038), (446, 319255), (670, 212519), (953, 149410), (1115, 127702), (1906, 74705), (2230, 63851), (4765, 29882), (9530, 14941)]