201719896

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{26293}}^1$

素因数の和:26443

約数の個数: 32

約数和(自身を含む): 435428640

約数和(自身を除く): 233708744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 26293, 52586, 105172, 184051, 210344, 368102, 736204, 1472408, 3602141, 7204282, 14408564, 25214987, 28817128, 50429974, 100859948, 201719896]

約数ペア:

[(1, 201719896), (2, 100859948), (4, 50429974), (7, 28817128), (8, 25214987), (14, 14408564), (28, 7204282), (56, 3602141), (137, 1472408), (274, 736204), (548, 368102), (959, 210344), (1096, 184051), (1918, 105172), (3836, 52586), (7672, 26293)]