201967568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{60397}}^1$

素因数の和:60435

約数の個数: 40

約数和(自身を含む): 449361120

約数和(自身を除く): 247393552

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 60397, 120794, 241588, 483176, 664367, 966352, 1147543, 1328734, 2295086, 2657468, 4590172, 5314936, 9180344, 10629872, 12622973, 18360688, 25245946, 50491892, 100983784, 201967568]

約数ペア:

[(1, 201967568), (2, 100983784), (4, 50491892), (8, 25245946), (11, 18360688), (16, 12622973), (19, 10629872), (22, 9180344), (38, 5314936), (44, 4590172), (76, 2657468), (88, 2295086), (152, 1328734), (176, 1147543), (209, 966352), (304, 664367), (418, 483176), (836, 241588), (1672, 120794), (3344, 60397)]