245880008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{26113}}^1$

素因数の和:26237

約数の個数: 32

約数和(自身を含む): 507656160

約数和(自身を除く): 261776152

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 9416, 26113, 52226, 104452, 208904, 287243, 574486, 1148972, 2297944, 2794091, 5588182, 11176364, 22352728, 30735001, 61470002, 122940004, 245880008]

約数ペア:

[(1, 245880008), (2, 122940004), (4, 61470002), (8, 30735001), (11, 22352728), (22, 11176364), (44, 5588182), (88, 2794091), (107, 2297944), (214, 1148972), (428, 574486), (856, 287243), (1177, 208904), (2354, 104452), (4708, 52226), (9416, 26113)]