136974320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{244597}}^1$

素因数の和:244617

約数の個数: 40

約数和(自身を含む): 363961824

約数和(自身を除く): 226987504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 244597, 489194, 978388, 1222985, 1712179, 1956776, 2445970, 3424358, 3913552, 4891940, 6848716, 8560895, 9783880, 13697432, 17121790, 19567760, 27394864, 34243580, 68487160, 136974320]

約数ペア:

[(1, 136974320), (2, 68487160), (4, 34243580), (5, 27394864), (7, 19567760), (8, 17121790), (10, 13697432), (14, 9783880), (16, 8560895), (20, 6848716), (28, 4891940), (35, 3913552), (40, 3424358), (56, 2445970), (70, 1956776), (80, 1712179), (112, 1222985), (140, 978388), (280, 489194), (560, 244597)]