113904128

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:297

約数の個数: 80

約数和(自身を含む): 248916360

約数和(自身を除く): 135012232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 128, 157, 208, 218, 256, 314, 416, 436, 512, 628, 832, 872, 1256, 1417, 1664, 1744, 2041, 2512, 2834, 3328, 3488, 4082, 5024, 5668, 6656, 6976, 8164, 10048, 11336, 13952, 16328, 17113, 20096, 22672, 27904, 32656, 34226, 40192, 45344, 55808, 65312, 68452, 80384, 90688, 130624, 136904, 181376, 222469, 261248, 273808, 362752, 444938, 522496, 547616, 725504, 889876, 1044992, 1095232, 1779752, 2190464, 3559504, 4380928, 7119008, 8761856, 14238016, 28476032, 56952064, 113904128]

約数ペア:

[(1, 113904128), (2, 56952064), (4, 28476032), (8, 14238016), (13, 8761856), (16, 7119008), (26, 4380928), (32, 3559504), (52, 2190464), (64, 1779752), (104, 1095232), (109, 1044992), (128, 889876), (157, 725504), (208, 547616), (218, 522496), (256, 444938), (314, 362752), (416, 273808), (436, 261248), (512, 222469), (628, 181376), (832, 136904), (872, 130624), (1256, 90688), (1417, 80384), (1664, 68452), (1744, 65312), (2041, 55808), (2512, 45344), (2834, 40192), (3328, 34226), (3488, 32656), (4082, 27904), (5024, 22672), (5668, 20096), (6656, 17113), (6976, 16328), (8164, 13952), (10048, 11336)]