140143224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2861}}^1$

素因数の和:3040

約数の個数: 64

約数和(自身を含む): 379844640

約数和(自身を除く): 239701416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 157, 312, 314, 471, 628, 942, 1256, 1884, 2041, 2861, 3768, 4082, 5722, 6123, 8164, 8583, 11444, 12246, 16328, 17166, 22888, 24492, 34332, 37193, 48984, 68664, 74386, 111579, 148772, 223158, 297544, 446316, 449177, 892632, 898354, 1347531, 1796708, 2695062, 3593416, 5390124, 5839301, 10780248, 11678602, 17517903, 23357204, 35035806, 46714408, 70071612, 140143224]

約数ペア:

[(1, 140143224), (2, 70071612), (3, 46714408), (4, 35035806), (6, 23357204), (8, 17517903), (12, 11678602), (13, 10780248), (24, 5839301), (26, 5390124), (39, 3593416), (52, 2695062), (78, 1796708), (104, 1347531), (156, 898354), (157, 892632), (312, 449177), (314, 446316), (471, 297544), (628, 223158), (942, 148772), (1256, 111579), (1884, 74386), (2041, 68664), (2861, 48984), (3768, 37193), (4082, 34332), (5722, 24492), (6123, 22888), (8164, 17166), (8583, 16328), (11444, 12246)]