127966986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 220397814

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 41, 42, 46, 54, 63, 69, 82, 123, 126, 138, 161, 189, 207, 246, 287, 322, 359, 369, 378, 414, 483, 574, 621, 718, 738, 861, 943, 966, 1077, 1107, 1242, 1449, 1722, 1886, 2154, 2214, 2513, 2583, 2829, 2898, 3231, 4347, 5026, 5166, 5658, 6462, 6601, 7539, 7749, 8257, 8487, 8694, 9693, 13202, 14719, 15078, 15498, 16514, 16974, 19386, 19803, 22617, 24771, 25461, 29438, 39606, 44157, 45234, 49542, 50922, 57799, 59409, 67851, 74313, 88314, 103033, 115598, 118818, 132471, 135702, 148626, 173397, 178227, 206066, 222939, 264942, 309099, 338537, 346794, 356454, 397413, 445878, 520191, 618198, 677074, 794826, 927297, 1015611, 1040382, 1560573, 1854594, 2031222, 2369759, 2781891, 3046833, 3121146, 4739518, 5563782, 6093666, 7109277, 9140499, 14218554, 18280998, 21327831, 42655662, 63983493, 127966986]

約数ペア:

[(1, 127966986), (2, 63983493), (3, 42655662), (6, 21327831), (7, 18280998), (9, 14218554), (14, 9140499), (18, 7109277), (21, 6093666), (23, 5563782), (27, 4739518), (41, 3121146), (42, 3046833), (46, 2781891), (54, 2369759), (63, 2031222), (69, 1854594), (82, 1560573), (123, 1040382), (126, 1015611), (138, 927297), (161, 794826), (189, 677074), (207, 618198), (246, 520191), (287, 445878), (322, 397413), (359, 356454), (369, 346794), (378, 338537), (414, 309099), (483, 264942), (574, 222939), (621, 206066), (718, 178227), (738, 173397), (861, 148626), (943, 135702), (966, 132471), (1077, 118818), (1107, 115598), (1242, 103033), (1449, 88314), (1722, 74313), (1886, 67851), (2154, 59409), (2214, 57799), (2513, 50922), (2583, 49542), (2829, 45234), (2898, 44157), (3231, 39606), (4347, 29438), (5026, 25461), (5166, 24771), (5658, 22617), (6462, 19803), (6601, 19386), (7539, 16974), (7749, 16514), (8257, 15498), (8487, 15078), (8694, 14719), (9693, 13202)]