126838376

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:199

約数の個数: 128

約数和(自身を含む): 306892800

約数和(自身を除く): 180054424

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 38, 46, 56, 71, 73, 76, 92, 133, 142, 146, 152, 161, 184, 266, 284, 292, 322, 437, 497, 511, 532, 568, 584, 644, 874, 994, 1022, 1064, 1288, 1349, 1387, 1633, 1679, 1748, 1988, 2044, 2698, 2774, 3059, 3266, 3358, 3496, 3976, 4088, 5183, 5396, 5548, 6118, 6532, 6716, 9443, 9709, 10366, 10792, 11096, 11431, 11753, 12236, 13064, 13432, 18886, 19418, 20732, 22862, 23506, 24472, 31027, 31901, 36281, 37772, 38836, 41464, 45724, 47012, 62054, 63802, 72562, 75544, 77672, 91448, 94024, 98477, 119209, 124108, 127604, 145124, 196954, 217189, 223307, 238418, 248216, 255208, 290248, 393908, 434378, 446614, 476836, 689339, 787816, 834463, 868756, 893228, 953672, 1378678, 1668926, 1737512, 1786456, 2264971, 2757356, 3337852, 4529942, 5514712, 6675704, 9059884, 15854797, 18119768, 31709594, 63419188, 126838376]

約数ペア:

[(1, 126838376), (2, 63419188), (4, 31709594), (7, 18119768), (8, 15854797), (14, 9059884), (19, 6675704), (23, 5514712), (28, 4529942), (38, 3337852), (46, 2757356), (56, 2264971), (71, 1786456), (73, 1737512), (76, 1668926), (92, 1378678), (133, 953672), (142, 893228), (146, 868756), (152, 834463), (161, 787816), (184, 689339), (266, 476836), (284, 446614), (292, 434378), (322, 393908), (437, 290248), (497, 255208), (511, 248216), (532, 238418), (568, 223307), (584, 217189), (644, 196954), (874, 145124), (994, 127604), (1022, 124108), (1064, 119209), (1288, 98477), (1349, 94024), (1387, 91448), (1633, 77672), (1679, 75544), (1748, 72562), (1988, 63802), (2044, 62054), (2698, 47012), (2774, 45724), (3059, 41464), (3266, 38836), (3358, 37772), (3496, 36281), (3976, 31901), (4088, 31027), (5183, 24472), (5396, 23506), (5548, 22862), (6118, 20732), (6532, 19418), (6716, 18886), (9443, 13432), (9709, 13064), (10366, 12236), (10792, 11753), (11096, 11431)]