124871432

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21649}}^1$

素因数の和:21765

約数の個数: 32

約数和(自身を含む): 270192000

約数和(自身を除く): 145320568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 21649, 43298, 86596, 151543, 173192, 303086, 606172, 1212344, 2229847, 4459694, 8919388, 15608929, 17838776, 31217858, 62435716, 124871432]

約数ペア:

[(1, 124871432), (2, 62435716), (4, 31217858), (7, 17838776), (8, 15608929), (14, 8919388), (28, 4459694), (56, 2229847), (103, 1212344), (206, 606172), (412, 303086), (721, 173192), (824, 151543), (1442, 86596), (2884, 43298), (5768, 21649)]