140202888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13681}}^1$

素因数の和:13758

約数の個数: 64

約数和(自身を含む): 407176320

約数和(自身を除く): 266973432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2562, 3416, 5124, 10248, 13681, 27362, 41043, 54724, 82086, 95767, 109448, 164172, 191534, 287301, 328344, 383068, 574602, 766136, 834541, 1149204, 1669082, 2298408, 2503623, 3338164, 5007246, 5841787, 6676328, 10014492, 11683574, 17525361, 20028984, 23367148, 35050722, 46734296, 70101444, 140202888]

約数ペア:

[(1, 140202888), (2, 70101444), (3, 46734296), (4, 35050722), (6, 23367148), (7, 20028984), (8, 17525361), (12, 11683574), (14, 10014492), (21, 6676328), (24, 5841787), (28, 5007246), (42, 3338164), (56, 2503623), (61, 2298408), (84, 1669082), (122, 1149204), (168, 834541), (183, 766136), (244, 574602), (366, 383068), (427, 328344), (488, 287301), (732, 191534), (854, 164172), (1281, 109448), (1464, 95767), (1708, 82086), (2562, 54724), (3416, 41043), (5124, 27362), (10248, 13681)]