156098420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{459113}}^1$

素因数の和:459139

約数の個数: 24

約数和(自身を含む): 347090184

約数和(自身を除く): 190991764

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 459113, 918226, 1836452, 2295565, 4591130, 7804921, 9182260, 15609842, 31219684, 39024605, 78049210, 156098420]

約数ペア:

[(1, 156098420), (2, 78049210), (4, 39024605), (5, 31219684), (10, 15609842), (17, 9182260), (20, 7804921), (34, 4591130), (68, 2295565), (85, 1836452), (170, 918226), (340, 459113)]