201881764

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2417

約数の個数: 72

約数和(自身を含む): 451604160

約数和(自身を除く): 249722396

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 46, 49, 76, 92, 98, 133, 161, 196, 266, 322, 437, 532, 644, 874, 931, 1127, 1748, 1862, 2254, 2357, 3059, 3724, 4508, 4714, 6118, 9428, 12236, 16499, 21413, 32998, 42826, 44783, 54211, 65996, 85652, 89566, 108422, 115493, 179132, 216844, 230986, 313481, 379477, 461972, 626962, 758954, 1030009, 1253924, 1517908, 2060018, 2194367, 2656339, 4120036, 4388734, 5312678, 7210063, 8777468, 10625356, 14420126, 28840252, 50470441, 100940882, 201881764]

約数ペア:

[(1, 201881764), (2, 100940882), (4, 50470441), (7, 28840252), (14, 14420126), (19, 10625356), (23, 8777468), (28, 7210063), (38, 5312678), (46, 4388734), (49, 4120036), (76, 2656339), (92, 2194367), (98, 2060018), (133, 1517908), (161, 1253924), (196, 1030009), (266, 758954), (322, 626962), (437, 461972), (532, 379477), (644, 313481), (874, 230986), (931, 216844), (1127, 179132), (1748, 115493), (1862, 108422), (2254, 89566), (2357, 85652), (3059, 65996), (3724, 54211), (4508, 44783), (4714, 42826), (6118, 32998), (9428, 21413), (12236, 16499)]