220128305188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1019}}^1\times {\mathrm{29399}}^1$

素因数の和:30600

約数の個数: 48

約数和(自身を含む): 423190656000

約数和(自身を除く): 203062350812

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1019, 1837, 2038, 3674, 4076, 7348, 11209, 22418, 29399, 44836, 58798, 117596, 170173, 323389, 340346, 646778, 680692, 1293556, 1871903, 3743806, 4909633, 7487612, 9819266, 19638532, 29957581, 54005963, 59915162, 108011926, 119830324, 216023852, 329533391, 659066782, 1318133564, 5002916027, 10005832054, 20011664108, 55032076297, 110064152594, 220128305188]

約数ペア:

[(1, 220128305188), (2, 110064152594), (4, 55032076297), (11, 20011664108), (22, 10005832054), (44, 5002916027), (167, 1318133564), (334, 659066782), (668, 329533391), (1019, 216023852), (1837, 119830324), (2038, 108011926), (3674, 59915162), (4076, 54005963), (7348, 29957581), (11209, 19638532), (22418, 9819266), (29399, 7487612), (44836, 4909633), (58798, 3743806), (117596, 1871903), (170173, 1293556), (323389, 680692), (340346, 646778)]