210207984

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15259}}^1$

素因数の和:15318

約数の個数: 80

約数和(自身を含む): 635792640

約数和(自身を除く): 425584656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 41, 42, 48, 56, 82, 84, 112, 123, 164, 168, 246, 287, 328, 336, 492, 574, 656, 861, 984, 1148, 1722, 1968, 2296, 3444, 4592, 6888, 13776, 15259, 30518, 45777, 61036, 91554, 106813, 122072, 183108, 213626, 244144, 320439, 366216, 427252, 625619, 640878, 732432, 854504, 1251238, 1281756, 1709008, 1876857, 2502476, 2563512, 3753714, 4379333, 5004952, 5127024, 7507428, 8758666, 10009904, 13137999, 15014856, 17517332, 26275998, 30029712, 35034664, 52551996, 70069328, 105103992, 210207984]

約数ペア:

[(1, 210207984), (2, 105103992), (3, 70069328), (4, 52551996), (6, 35034664), (7, 30029712), (8, 26275998), (12, 17517332), (14, 15014856), (16, 13137999), (21, 10009904), (24, 8758666), (28, 7507428), (41, 5127024), (42, 5004952), (48, 4379333), (56, 3753714), (82, 2563512), (84, 2502476), (112, 1876857), (123, 1709008), (164, 1281756), (168, 1251238), (246, 854504), (287, 732432), (328, 640878), (336, 625619), (492, 427252), (574, 366216), (656, 320439), (861, 244144), (984, 213626), (1148, 183108), (1722, 122072), (1968, 106813), (2296, 91554), (3444, 61036), (4592, 45777), (6888, 30518), (13776, 15259)]