220165842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{7039}}^1$

素因数の和:7458

約数の個数: 32

約数和(自身を含む): 475453440

約数和(自身を除く): 255287598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 401, 802, 1203, 2406, 5213, 7039, 10426, 14078, 15639, 21117, 31278, 42234, 91507, 183014, 274521, 549042, 2822639, 5645278, 8467917, 16935834, 36694307, 73388614, 110082921, 220165842]

約数ペア:

[(1, 220165842), (2, 110082921), (3, 73388614), (6, 36694307), (13, 16935834), (26, 8467917), (39, 5645278), (78, 2822639), (401, 549042), (802, 274521), (1203, 183014), (2406, 91507), (5213, 42234), (7039, 31278), (10426, 21117), (14078, 15639)]