162279790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1913}}^1$

素因数の和:2436

約数の個数: 32

約数和(自身を含む): 310068000

約数和(自身を除く): 147788210

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 499, 998, 1913, 2495, 3826, 4990, 8483, 9565, 16966, 19130, 32521, 42415, 65042, 84830, 162605, 325210, 954587, 1909174, 4772935, 9545870, 16227979, 32455958, 81139895, 162279790]

約数ペア:

[(1, 162279790), (2, 81139895), (5, 32455958), (10, 16227979), (17, 9545870), (34, 4772935), (85, 1909174), (170, 954587), (499, 325210), (998, 162605), (1913, 84830), (2495, 65042), (3826, 42415), (4990, 32521), (8483, 19130), (9565, 16966)]