201747788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{30773}}^1$

素因数の和:30937

約数の個数: 24

約数和(自身を含む): 387752400

約数和(自身を除く): 186004612

約数列:

[1, 2, 4, 11, 22, 44, 149, 298, 596, 1639, 3278, 6556, 30773, 61546, 123092, 338503, 677006, 1354012, 4585177, 9170354, 18340708, 50436947, 100873894, 201747788]

約数ペア:

[(1, 201747788), (2, 100873894), (4, 50436947), (11, 18340708), (22, 9170354), (44, 4585177), (149, 1354012), (298, 677006), (596, 338503), (1639, 123092), (3278, 61546), (6556, 30773)]