212399088

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23663}}^1$

素因数の和:23702

約数の個数: 80

約数和(自身を含む): 633816576

約数和(自身を除く): 421417488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 23663, 47326, 70989, 94652, 141978, 189304, 260293, 283956, 378608, 402271, 520586, 567912, 780879, 804542, 1041172, 1135824, 1206813, 1561758, 1609084, 2082344, 2413626, 3123516, 3218168, 4164688, 4424981, 4827252, 6247032, 6436336, 8849962, 9654504, 12494064, 13274943, 17699924, 19309008, 26549886, 35399848, 53099772, 70799696, 106199544, 212399088]

約数ペア:

[(1, 212399088), (2, 106199544), (3, 70799696), (4, 53099772), (6, 35399848), (8, 26549886), (11, 19309008), (12, 17699924), (16, 13274943), (17, 12494064), (22, 9654504), (24, 8849962), (33, 6436336), (34, 6247032), (44, 4827252), (48, 4424981), (51, 4164688), (66, 3218168), (68, 3123516), (88, 2413626), (102, 2082344), (132, 1609084), (136, 1561758), (176, 1206813), (187, 1135824), (204, 1041172), (264, 804542), (272, 780879), (374, 567912), (408, 520586), (528, 402271), (561, 378608), (748, 283956), (816, 260293), (1122, 189304), (1496, 141978), (2244, 94652), (2992, 70989), (4488, 47326), (8976, 23663)]