127289912

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:476

約数の個数: 64

約数和(自身を含む): 261273600

約数和(自身を除く): 133983688

約数列:

[1, 2, 4, 8, 23, 41, 46, 47, 82, 92, 94, 164, 184, 188, 328, 359, 376, 718, 943, 1081, 1436, 1886, 1927, 2162, 2872, 3772, 3854, 4324, 7544, 7708, 8257, 8648, 14719, 15416, 16514, 16873, 29438, 33028, 33746, 44321, 58876, 66056, 67492, 88642, 117752, 134984, 177284, 338537, 354568, 388079, 677074, 691793, 776158, 1354148, 1383586, 1552316, 2708296, 2767172, 3104632, 5534344, 15911239, 31822478, 63644956, 127289912]

約数ペア:

[(1, 127289912), (2, 63644956), (4, 31822478), (8, 15911239), (23, 5534344), (41, 3104632), (46, 2767172), (47, 2708296), (82, 1552316), (92, 1383586), (94, 1354148), (164, 776158), (184, 691793), (188, 677074), (328, 388079), (359, 354568), (376, 338537), (718, 177284), (943, 134984), (1081, 117752), (1436, 88642), (1886, 67492), (1927, 66056), (2162, 58876), (2872, 44321), (3772, 33746), (3854, 33028), (4324, 29438), (7544, 16873), (7708, 16514), (8257, 15416), (8648, 14719)]