139173714

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{19979}}^1$

素因数の和:20036

約数の個数: 40

約数和(自身を含む): 319120560

約数和(自身を除く): 179946846

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 774, 1161, 2322, 3483, 6966, 19979, 39958, 59937, 119874, 179811, 359622, 539433, 859097, 1078866, 1618299, 1718194, 2577291, 3236598, 5154582, 7731873, 15463746, 23195619, 46391238, 69586857, 139173714]

約数ペア:

[(1, 139173714), (2, 69586857), (3, 46391238), (6, 23195619), (9, 15463746), (18, 7731873), (27, 5154582), (43, 3236598), (54, 2577291), (81, 1718194), (86, 1618299), (129, 1078866), (162, 859097), (258, 539433), (387, 359622), (774, 179811), (1161, 119874), (2322, 59937), (3483, 39958), (6966, 19979)]