201719024

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{6977}}^1$

素因数の和:7137

約数の個数: 40

約数和(自身を含む): 423983280

約数和(自身を除く): 222264256

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 139, 208, 278, 556, 1112, 1807, 2224, 3614, 6977, 7228, 13954, 14456, 27908, 28912, 55816, 90701, 111632, 181402, 362804, 725608, 969803, 1451216, 1939606, 3879212, 7758424, 12607439, 15516848, 25214878, 50429756, 100859512, 201719024]

約数ペア:

[(1, 201719024), (2, 100859512), (4, 50429756), (8, 25214878), (13, 15516848), (16, 12607439), (26, 7758424), (52, 3879212), (104, 1939606), (139, 1451216), (208, 969803), (278, 725608), (556, 362804), (1112, 181402), (1807, 111632), (2224, 90701), (3614, 55816), (6977, 28912), (7228, 27908), (13954, 14456)]