163100890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{4547}}^1$

素因数の和:4782

約数の個数: 32

約数和(自身を含む): 312393024

約数和(自身を除く): 149292134

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 211, 422, 1055, 2110, 3587, 4547, 7174, 9094, 17935, 22735, 35870, 45470, 77299, 154598, 386495, 772990, 959417, 1918834, 4797085, 9594170, 16310089, 32620178, 81550445, 163100890]

約数ペア:

[(1, 163100890), (2, 81550445), (5, 32620178), (10, 16310089), (17, 9594170), (34, 4797085), (85, 1918834), (170, 959417), (211, 772990), (422, 386495), (1055, 154598), (2110, 77299), (3587, 45470), (4547, 35870), (7174, 22735), (9094, 17935)]