201918776

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{5051}}^1$

素因数の和:5339

約数の個数: 32

約数和(自身を含む): 400118400

約数和(自身を除く): 198199624

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 263, 526, 1052, 2104, 4997, 5051, 9994, 10102, 19988, 20204, 39976, 40408, 95969, 191938, 383876, 767752, 1328413, 2656826, 5313652, 10627304, 25239847, 50479694, 100959388, 201918776]

約数ペア:

[(1, 201918776), (2, 100959388), (4, 50479694), (8, 25239847), (19, 10627304), (38, 5313652), (76, 2656826), (152, 1328413), (263, 767752), (526, 383876), (1052, 191938), (2104, 95969), (4997, 40408), (5051, 39976), (9994, 20204), (10102, 19988)]