128612148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41381}}^1$

素因数の和:41432

約数の個数: 48

約数和(自身を含む): 352243584

約数和(自身を除く): 223631436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 41381, 82762, 124143, 165524, 248286, 289667, 496572, 579334, 869001, 1158668, 1531097, 1738002, 3062194, 3476004, 4593291, 6124388, 9186582, 10717679, 18373164, 21435358, 32153037, 42870716, 64306074, 128612148]

約数ペア:

[(1, 128612148), (2, 64306074), (3, 42870716), (4, 32153037), (6, 21435358), (7, 18373164), (12, 10717679), (14, 9186582), (21, 6124388), (28, 4593291), (37, 3476004), (42, 3062194), (74, 1738002), (84, 1531097), (111, 1158668), (148, 869001), (222, 579334), (259, 496572), (444, 289667), (518, 248286), (777, 165524), (1036, 124143), (1554, 82762), (3108, 41381)]