128804312

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6101}}^1$

素因数の和:6156

約数の個数: 64

約数和(自身を含む): 307540800

約数和(自身を除く): 178736488

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1508, 1624, 2639, 3016, 5278, 6101, 10556, 12202, 21112, 24404, 42707, 48808, 79313, 85414, 158626, 170828, 176929, 317252, 341656, 353858, 555191, 634504, 707716, 1110382, 1238503, 1415432, 2220764, 2300077, 2477006, 4441528, 4600154, 4954012, 9200308, 9908024, 16100539, 18400616, 32201078, 64402156, 128804312]

約数ペア:

[(1, 128804312), (2, 64402156), (4, 32201078), (7, 18400616), (8, 16100539), (13, 9908024), (14, 9200308), (26, 4954012), (28, 4600154), (29, 4441528), (52, 2477006), (56, 2300077), (58, 2220764), (91, 1415432), (104, 1238503), (116, 1110382), (182, 707716), (203, 634504), (232, 555191), (364, 353858), (377, 341656), (406, 317252), (728, 176929), (754, 170828), (812, 158626), (1508, 85414), (1624, 79313), (2639, 48808), (3016, 42707), (5278, 24404), (6101, 21112), (10556, 12202)]