127391352

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 370656000

約数和(自身を除く): 243264648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 109, 114, 132, 152, 209, 218, 228, 233, 264, 327, 418, 436, 456, 466, 627, 654, 699, 836, 872, 932, 1199, 1254, 1308, 1398, 1672, 1864, 2071, 2398, 2508, 2563, 2616, 2796, 3597, 4142, 4427, 4796, 5016, 5126, 5592, 6213, 7194, 7689, 8284, 8854, 9592, 10252, 12426, 13281, 14388, 15378, 16568, 17708, 20504, 22781, 24852, 25397, 26562, 28776, 30756, 35416, 45562, 48697, 49704, 50794, 53124, 61512, 68343, 76191, 91124, 97394, 101588, 106248, 136686, 146091, 152382, 182248, 194788, 203176, 273372, 279367, 292182, 304764, 389576, 482543, 546744, 558734, 584364, 609528, 838101, 965086, 1117468, 1168728, 1447629, 1676202, 1930172, 2234936, 2895258, 3352404, 3860344, 5307973, 5790516, 6704808, 10615946, 11581032, 15923919, 21231892, 31847838, 42463784, 63695676, 127391352]

約数ペア:

[(1, 127391352), (2, 63695676), (3, 42463784), (4, 31847838), (6, 21231892), (8, 15923919), (11, 11581032), (12, 10615946), (19, 6704808), (22, 5790516), (24, 5307973), (33, 3860344), (38, 3352404), (44, 2895258), (57, 2234936), (66, 1930172), (76, 1676202), (88, 1447629), (109, 1168728), (114, 1117468), (132, 965086), (152, 838101), (209, 609528), (218, 584364), (228, 558734), (233, 546744), (264, 482543), (327, 389576), (418, 304764), (436, 292182), (456, 279367), (466, 273372), (627, 203176), (654, 194788), (699, 182248), (836, 152382), (872, 146091), (932, 136686), (1199, 106248), (1254, 101588), (1308, 97394), (1398, 91124), (1672, 76191), (1864, 68343), (2071, 61512), (2398, 53124), (2508, 50794), (2563, 49704), (2616, 48697), (2796, 45562), (3597, 35416), (4142, 30756), (4427, 28776), (4796, 26562), (5016, 25397), (5126, 24852), (5592, 22781), (6213, 20504), (7194, 17708), (7689, 16568), (8284, 15378), (8854, 14388), (9592, 13281), (10252, 12426)]