197516410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9437}}^1$

素因数の和:9487

約数の個数: 64

約数和(自身を含む): 456648192

約数和(自身を除く): 259131782

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1495, 1610, 2093, 2990, 4186, 9437, 10465, 18874, 20930, 47185, 66059, 94370, 122681, 132118, 217051, 245362, 330295, 434102, 613405, 660590, 858767, 1085255, 1226810, 1519357, 1717534, 2170510, 2821663, 3038714, 4293835, 5643326, 7596785, 8587670, 14108315, 15193570, 19751641, 28216630, 39503282, 98758205, 197516410]

約数ペア:

[(1, 197516410), (2, 98758205), (5, 39503282), (7, 28216630), (10, 19751641), (13, 15193570), (14, 14108315), (23, 8587670), (26, 7596785), (35, 5643326), (46, 4293835), (65, 3038714), (70, 2821663), (91, 2170510), (115, 1717534), (130, 1519357), (161, 1226810), (182, 1085255), (230, 858767), (299, 660590), (322, 613405), (455, 434102), (598, 330295), (805, 245362), (910, 217051), (1495, 132118), (1610, 122681), (2093, 94370), (2990, 66059), (4186, 47185), (9437, 20930), (10465, 18874)]