201624969

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 349138944

約数和(自身を除く): 147513975

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 163, 197, 273, 299, 483, 489, 591, 897, 1141, 1379, 2093, 2119, 2561, 3423, 3749, 4137, 4531, 6279, 6357, 7683, 11247, 13593, 14833, 17927, 26243, 31717, 32111, 44499, 48737, 53781, 58903, 78729, 95151, 96333, 146211, 176709, 224777, 341159, 412321, 417443, 674331, 738553, 1023477, 1236963, 1252329, 2215659, 2922101, 5169871, 8766303, 9601189, 15509613, 28803567, 67208323, 201624969]

約数ペア:

[(1, 201624969), (3, 67208323), (7, 28803567), (13, 15509613), (21, 9601189), (23, 8766303), (39, 5169871), (69, 2922101), (91, 2215659), (161, 1252329), (163, 1236963), (197, 1023477), (273, 738553), (299, 674331), (483, 417443), (489, 412321), (591, 341159), (897, 224777), (1141, 176709), (1379, 146211), (2093, 96333), (2119, 95151), (2561, 78729), (3423, 58903), (3749, 53781), (4137, 48737), (4531, 44499), (6279, 32111), (6357, 31717), (7683, 26243), (11247, 17927), (13593, 14833)]