210855892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{379}}^1\times {\mathrm{823}}^1$

素因数の和:1232

約数の個数: 36

約数和(自身を含む): 401106720

約数和(自身を除く): 190250828

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 379, 676, 758, 823, 1516, 1646, 3292, 4927, 9854, 10699, 19708, 21398, 42796, 64051, 128102, 139087, 256204, 278174, 311917, 556348, 623834, 1247668, 4054921, 8109842, 16219684, 52713973, 105427946, 210855892]

約数ペア:

[(1, 210855892), (2, 105427946), (4, 52713973), (13, 16219684), (26, 8109842), (52, 4054921), (169, 1247668), (338, 623834), (379, 556348), (676, 311917), (758, 278174), (823, 256204), (1516, 139087), (1646, 128102), (3292, 64051), (4927, 42796), (9854, 21398), (10699, 19708)]