130953472

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:176

約数の個数: 108

約数和(自身を含む): 299824140

約数和(自身を除く): 168870668

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 109, 128, 152, 208, 218, 247, 256, 304, 361, 416, 436, 494, 608, 722, 832, 872, 988, 1216, 1417, 1444, 1664, 1744, 1976, 2071, 2432, 2834, 2888, 3328, 3488, 3952, 4142, 4693, 4864, 5668, 5776, 6976, 7904, 8284, 9386, 11336, 11552, 13952, 15808, 16568, 18772, 22672, 23104, 26923, 27904, 31616, 33136, 37544, 39349, 45344, 46208, 53846, 63232, 66272, 75088, 78698, 90688, 92416, 107692, 132544, 150176, 157396, 181376, 215384, 265088, 300352, 314792, 362752, 430768, 511537, 530176, 600704, 629584, 861536, 1023074, 1201408, 1259168, 1723072, 2046148, 2518336, 3446144, 4092296, 5036672, 6892288, 8184592, 10073344, 16369184, 32738368, 65476736, 130953472]

約数ペア:

[(1, 130953472), (2, 65476736), (4, 32738368), (8, 16369184), (13, 10073344), (16, 8184592), (19, 6892288), (26, 5036672), (32, 4092296), (38, 3446144), (52, 2518336), (64, 2046148), (76, 1723072), (104, 1259168), (109, 1201408), (128, 1023074), (152, 861536), (208, 629584), (218, 600704), (247, 530176), (256, 511537), (304, 430768), (361, 362752), (416, 314792), (436, 300352), (494, 265088), (608, 215384), (722, 181376), (832, 157396), (872, 150176), (988, 132544), (1216, 107692), (1417, 92416), (1444, 90688), (1664, 78698), (1744, 75088), (1976, 66272), (2071, 63232), (2432, 53846), (2834, 46208), (2888, 45344), (3328, 39349), (3488, 37544), (3952, 33136), (4142, 31616), (4693, 27904), (4864, 26923), (5668, 23104), (5776, 22672), (6976, 18772), (7904, 16568), (8284, 15808), (9386, 13952), (11336, 11552)]