155929956

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20399}}^1$

素因数の和:20433

約数の個数: 72

約数和(自身を含む): 455817600

約数和(自身を除く): 299887644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 20399, 40798, 61197, 81596, 122394, 142793, 244788, 265187, 285586, 428379, 530374, 571172, 795561, 856758, 999551, 1060748, 1591122, 1713516, 1856309, 1999102, 2998653, 3182244, 3712618, 3998204, 5568927, 5997306, 7425236, 11137854, 11994612, 12994163, 22275708, 25988326, 38982489, 51976652, 77964978, 155929956]

約数ペア:

[(1, 155929956), (2, 77964978), (3, 51976652), (4, 38982489), (6, 25988326), (7, 22275708), (12, 12994163), (13, 11994612), (14, 11137854), (21, 7425236), (26, 5997306), (28, 5568927), (39, 3998204), (42, 3712618), (49, 3182244), (52, 2998653), (78, 1999102), (84, 1856309), (91, 1713516), (98, 1591122), (147, 1060748), (156, 999551), (182, 856758), (196, 795561), (273, 571172), (294, 530374), (364, 428379), (546, 285586), (588, 265187), (637, 244788), (1092, 142793), (1274, 122394), (1911, 81596), (2548, 61197), (3822, 40798), (7644, 20399)]