158423216

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:826

約数の個数: 80

約数和(自身を含む): 373190400

約数和(自身を除く): 214767184

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 109, 112, 133, 152, 218, 266, 304, 436, 532, 683, 763, 872, 1064, 1366, 1526, 1744, 2071, 2128, 2732, 3052, 4142, 4781, 5464, 6104, 8284, 9562, 10928, 12208, 12977, 14497, 16568, 19124, 25954, 28994, 33136, 38248, 51908, 57988, 74447, 76496, 90839, 103816, 115976, 148894, 181678, 207632, 231952, 297788, 363356, 521129, 595576, 726712, 1042258, 1191152, 1414493, 1453424, 2084516, 2828986, 4169032, 5657972, 8338064, 9901451, 11315944, 19802902, 22631888, 39605804, 79211608, 158423216]

約数ペア:

[(1, 158423216), (2, 79211608), (4, 39605804), (7, 22631888), (8, 19802902), (14, 11315944), (16, 9901451), (19, 8338064), (28, 5657972), (38, 4169032), (56, 2828986), (76, 2084516), (109, 1453424), (112, 1414493), (133, 1191152), (152, 1042258), (218, 726712), (266, 595576), (304, 521129), (436, 363356), (532, 297788), (683, 231952), (763, 207632), (872, 181678), (1064, 148894), (1366, 115976), (1526, 103816), (1744, 90839), (2071, 76496), (2128, 74447), (2732, 57988), (3052, 51908), (4142, 38248), (4781, 33136), (5464, 28994), (6104, 25954), (8284, 19124), (9562, 16568), (10928, 14497), (12208, 12977)]