200325892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11927}}^1$

素因数の和:11980

約数の個数: 48

約数和(自身を含む): 420819840

約数和(自身を除く): 220493948

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 8398, 11927, 16796, 23854, 47708, 155051, 202759, 226613, 310102, 405518, 453226, 620204, 811036, 906452, 2635867, 2945969, 3852421, 5271734, 5891938, 7704842, 10543468, 11783876, 15409684, 50081473, 100162946, 200325892]

約数ペア:

[(1, 200325892), (2, 100162946), (4, 50081473), (13, 15409684), (17, 11783876), (19, 10543468), (26, 7704842), (34, 5891938), (38, 5271734), (52, 3852421), (68, 2945969), (76, 2635867), (221, 906452), (247, 811036), (323, 620204), (442, 453226), (494, 405518), (646, 310102), (884, 226613), (988, 202759), (1292, 155051), (4199, 47708), (8398, 23854), (11927, 16796)]