145173224

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2903}}^1$

素因数の和:2982

約数の個数: 64

約数和(自身を含む): 334540800

約数和(自身を除く): 189367576

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 56, 76, 94, 133, 152, 188, 266, 329, 376, 532, 658, 893, 1064, 1316, 1786, 2632, 2903, 3572, 5806, 6251, 7144, 11612, 12502, 20321, 23224, 25004, 40642, 50008, 55157, 81284, 110314, 136441, 162568, 220628, 272882, 386099, 441256, 545764, 772198, 955087, 1091528, 1544396, 1910174, 2592379, 3088792, 3820348, 5184758, 7640696, 10369516, 18146653, 20739032, 36293306, 72586612, 145173224]

約数ペア:

[(1, 145173224), (2, 72586612), (4, 36293306), (7, 20739032), (8, 18146653), (14, 10369516), (19, 7640696), (28, 5184758), (38, 3820348), (47, 3088792), (56, 2592379), (76, 1910174), (94, 1544396), (133, 1091528), (152, 955087), (188, 772198), (266, 545764), (329, 441256), (376, 386099), (532, 272882), (658, 220628), (893, 162568), (1064, 136441), (1316, 110314), (1786, 81284), (2632, 55157), (2903, 50008), (3572, 40642), (5806, 25004), (6251, 23224), (7144, 20321), (11612, 12502)]