127975716

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:346

約数の個数: 144

約数和(自身を含む): 378181440

約数和(自身を除く): 250205724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 73, 76, 99, 114, 132, 146, 171, 198, 209, 219, 228, 233, 292, 342, 396, 418, 438, 466, 627, 657, 684, 699, 803, 836, 876, 932, 1254, 1314, 1387, 1398, 1606, 1881, 2097, 2409, 2508, 2563, 2628, 2774, 2796, 3212, 3762, 4161, 4194, 4427, 4818, 5126, 5548, 7227, 7524, 7689, 8322, 8388, 8854, 9636, 10252, 12483, 13281, 14454, 15257, 15378, 16644, 17009, 17708, 23067, 24966, 26562, 28908, 30514, 30756, 34018, 39843, 45771, 46134, 48697, 49932, 51027, 53124, 61028, 68036, 79686, 91542, 92268, 97394, 102054, 137313, 146091, 153081, 159372, 183084, 187099, 194788, 204108, 274626, 292182, 306162, 323171, 374198, 438273, 549252, 561297, 584364, 612324, 646342, 748396, 876546, 969513, 1122594, 1292684, 1683891, 1753092, 1939026, 2245188, 2908539, 3367782, 3554881, 3878052, 5817078, 6735564, 7109762, 10664643, 11634156, 14219524, 21329286, 31993929, 42658572, 63987858, 127975716]

約数ペア:

[(1, 127975716), (2, 63987858), (3, 42658572), (4, 31993929), (6, 21329286), (9, 14219524), (11, 11634156), (12, 10664643), (18, 7109762), (19, 6735564), (22, 5817078), (33, 3878052), (36, 3554881), (38, 3367782), (44, 2908539), (57, 2245188), (66, 1939026), (73, 1753092), (76, 1683891), (99, 1292684), (114, 1122594), (132, 969513), (146, 876546), (171, 748396), (198, 646342), (209, 612324), (219, 584364), (228, 561297), (233, 549252), (292, 438273), (342, 374198), (396, 323171), (418, 306162), (438, 292182), (466, 274626), (627, 204108), (657, 194788), (684, 187099), (699, 183084), (803, 159372), (836, 153081), (876, 146091), (932, 137313), (1254, 102054), (1314, 97394), (1387, 92268), (1398, 91542), (1606, 79686), (1881, 68036), (2097, 61028), (2409, 53124), (2508, 51027), (2563, 49932), (2628, 48697), (2774, 46134), (2796, 45771), (3212, 39843), (3762, 34018), (4161, 30756), (4194, 30514), (4427, 28908), (4818, 26562), (5126, 24966), (5548, 23067), (7227, 17708), (7524, 17009), (7689, 16644), (8322, 15378), (8388, 15257), (8854, 14454), (9636, 13281), (10252, 12483)]