123256392

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 377395200

約数和(自身を除く): 254138808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 103, 119, 136, 168, 204, 206, 238, 309, 357, 408, 412, 419, 476, 618, 714, 721, 824, 838, 952, 1236, 1257, 1428, 1442, 1676, 1751, 2163, 2472, 2514, 2856, 2884, 2933, 3352, 3502, 4326, 5028, 5253, 5768, 5866, 7004, 7123, 8652, 8799, 10056, 10506, 11732, 12257, 14008, 14246, 17304, 17598, 21012, 21369, 23464, 24514, 28492, 35196, 36771, 42024, 42738, 43157, 49028, 49861, 56984, 70392, 73542, 85476, 86314, 98056, 99722, 129471, 147084, 149583, 170952, 172628, 199444, 258942, 294168, 299166, 302099, 345256, 398888, 517884, 598332, 604198, 733669, 906297, 1035768, 1196664, 1208396, 1467338, 1812594, 2201007, 2416792, 2934676, 3625188, 4402014, 5135683, 5869352, 7250376, 8804028, 10271366, 15407049, 17608056, 20542732, 30814098, 41085464, 61628196, 123256392]

約数ペア:

[(1, 123256392), (2, 61628196), (3, 41085464), (4, 30814098), (6, 20542732), (7, 17608056), (8, 15407049), (12, 10271366), (14, 8804028), (17, 7250376), (21, 5869352), (24, 5135683), (28, 4402014), (34, 3625188), (42, 2934676), (51, 2416792), (56, 2201007), (68, 1812594), (84, 1467338), (102, 1208396), (103, 1196664), (119, 1035768), (136, 906297), (168, 733669), (204, 604198), (206, 598332), (238, 517884), (309, 398888), (357, 345256), (408, 302099), (412, 299166), (419, 294168), (476, 258942), (618, 199444), (714, 172628), (721, 170952), (824, 149583), (838, 147084), (952, 129471), (1236, 99722), (1257, 98056), (1428, 86314), (1442, 85476), (1676, 73542), (1751, 70392), (2163, 56984), (2472, 49861), (2514, 49028), (2856, 43157), (2884, 42738), (2933, 42024), (3352, 36771), (3502, 35196), (4326, 28492), (5028, 24514), (5253, 23464), (5768, 21369), (5866, 21012), (7004, 17598), (7123, 17304), (8652, 14246), (8799, 14008), (10056, 12257), (10506, 11732)]