128863878

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5179}}^1$

素因数の和:5237

約数の個数: 64

約数和(自身を含む): 313286400

約数和(自身を除く): 184422522

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 66, 78, 87, 143, 174, 286, 319, 377, 429, 638, 754, 858, 957, 1131, 1914, 2262, 4147, 5179, 8294, 10358, 12441, 15537, 24882, 31074, 56969, 67327, 113938, 134654, 150191, 170907, 201981, 300382, 341814, 403962, 450573, 740597, 901146, 1481194, 1652101, 1952483, 2221791, 3304202, 3904966, 4443582, 4956303, 5857449, 9912606, 11714898, 21477313, 42954626, 64431939, 128863878]

約数ペア:

[(1, 128863878), (2, 64431939), (3, 42954626), (6, 21477313), (11, 11714898), (13, 9912606), (22, 5857449), (26, 4956303), (29, 4443582), (33, 3904966), (39, 3304202), (58, 2221791), (66, 1952483), (78, 1652101), (87, 1481194), (143, 901146), (174, 740597), (286, 450573), (319, 403962), (377, 341814), (429, 300382), (638, 201981), (754, 170907), (858, 150191), (957, 134654), (1131, 113938), (1914, 67327), (2262, 56969), (4147, 31074), (5179, 24882), (8294, 15537), (10358, 12441)]