201243856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{7283}}^1$

素因数の和:7459

約数の個数: 40

約数和(自身を含む): 428124384

約数和(自身を除く): 226880528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 157, 176, 314, 628, 1256, 1727, 2512, 3454, 6908, 7283, 13816, 14566, 27632, 29132, 58264, 80113, 116528, 160226, 320452, 640904, 1143431, 1281808, 2286862, 4573724, 9147448, 12577741, 18294896, 25155482, 50310964, 100621928, 201243856]

約数ペア:

[(1, 201243856), (2, 100621928), (4, 50310964), (8, 25155482), (11, 18294896), (16, 12577741), (22, 9147448), (44, 4573724), (88, 2286862), (157, 1281808), (176, 1143431), (314, 640904), (628, 320452), (1256, 160226), (1727, 116528), (2512, 80113), (3454, 58264), (6908, 29132), (7283, 27632), (13816, 14566)]