159486516

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{210961}}^1$

素因数の和:210981

約数の個数: 48

約数和(自身を含む): 472554880

約数和(自身を除く): 313068364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 210961, 421922, 632883, 843844, 1265766, 1476727, 1898649, 2531532, 2953454, 3797298, 4430181, 5695947, 5906908, 7594596, 8860362, 11391894, 13290543, 17720724, 22783788, 26581086, 39871629, 53162172, 79743258, 159486516]

約数ペア:

[(1, 159486516), (2, 79743258), (3, 53162172), (4, 39871629), (6, 26581086), (7, 22783788), (9, 17720724), (12, 13290543), (14, 11391894), (18, 8860362), (21, 7594596), (27, 5906908), (28, 5695947), (36, 4430181), (42, 3797298), (54, 2953454), (63, 2531532), (84, 1898649), (108, 1476727), (126, 1265766), (189, 843844), (252, 632883), (378, 421922), (756, 210961)]