172420368

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83537}}^1$

素因数の和:83591

約数の個数: 40

約数和(自身を含む): 455783328

約数和(自身を除く): 283362960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 83537, 167074, 250611, 334148, 501222, 668296, 1002444, 1336592, 2004888, 3592091, 4009776, 7184182, 10776273, 14368364, 21552546, 28736728, 43105092, 57473456, 86210184, 172420368]

約数ペア:

[(1, 172420368), (2, 86210184), (3, 57473456), (4, 43105092), (6, 28736728), (8, 21552546), (12, 14368364), (16, 10776273), (24, 7184182), (43, 4009776), (48, 3592091), (86, 2004888), (129, 1336592), (172, 1002444), (258, 668296), (344, 501222), (516, 334148), (688, 250611), (1032, 167074), (2064, 83537)]