209194830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{178799}}^1$

素因数の和:178825

約数の個数: 48

約数和(自身を含む): 585748800

約数和(自身を除く): 376553970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 178799, 357598, 536397, 893995, 1072794, 1609191, 1787990, 2324387, 2681985, 3218382, 4648774, 5363970, 6973161, 8045955, 11621935, 13946322, 16091910, 20919483, 23243870, 34865805, 41838966, 69731610, 104597415, 209194830]

約数ペア:

[(1, 209194830), (2, 104597415), (3, 69731610), (5, 41838966), (6, 34865805), (9, 23243870), (10, 20919483), (13, 16091910), (15, 13946322), (18, 11621935), (26, 8045955), (30, 6973161), (39, 5363970), (45, 4648774), (65, 3218382), (78, 2681985), (90, 2324387), (117, 1787990), (130, 1609191), (195, 1072794), (234, 893995), (390, 536397), (585, 357598), (1170, 178799)]