201690112

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 88

約数和(自身を含む): 441333200

約数和(自身を除く): 239643088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 128, 139, 208, 218, 256, 278, 416, 436, 512, 556, 832, 872, 1024, 1112, 1417, 1664, 1744, 1807, 2224, 2834, 3328, 3488, 3614, 4448, 5668, 6656, 6976, 7228, 8896, 11336, 13312, 13952, 14456, 15151, 17792, 22672, 27904, 28912, 30302, 35584, 45344, 55808, 57824, 60604, 71168, 90688, 111616, 115648, 121208, 142336, 181376, 196963, 231296, 242416, 362752, 393926, 462592, 484832, 725504, 787852, 925184, 969664, 1451008, 1575704, 1850368, 1939328, 3151408, 3878656, 6302816, 7757312, 12605632, 15514624, 25211264, 50422528, 100845056, 201690112]

約数ペア:

[(1, 201690112), (2, 100845056), (4, 50422528), (8, 25211264), (13, 15514624), (16, 12605632), (26, 7757312), (32, 6302816), (52, 3878656), (64, 3151408), (104, 1939328), (109, 1850368), (128, 1575704), (139, 1451008), (208, 969664), (218, 925184), (256, 787852), (278, 725504), (416, 484832), (436, 462592), (512, 393926), (556, 362752), (832, 242416), (872, 231296), (1024, 196963), (1112, 181376), (1417, 142336), (1664, 121208), (1744, 115648), (1807, 111616), (2224, 90688), (2834, 71168), (3328, 60604), (3488, 57824), (3614, 55808), (4448, 45344), (5668, 35584), (6656, 30302), (6976, 28912), (7228, 27904), (8896, 22672), (11336, 17792), (13312, 15151), (13952, 14456)]