207861984

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^1\times {\mathrm{21871}}^1$

素因数の和:21901

約数の個数: 96

約数和(自身を含む): 661409280

約数和(自身を除く): 453547296

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 88, 96, 99, 108, 132, 144, 176, 198, 216, 264, 288, 297, 352, 396, 432, 528, 594, 792, 864, 1056, 1188, 1584, 2376, 3168, 4752, 9504, 21871, 43742, 65613, 87484, 131226, 174968, 196839, 240581, 262452, 349936, 393678, 481162, 524904, 590517, 699872, 721743, 787356, 962324, 1049808, 1181034, 1443486, 1574712, 1924648, 2099616, 2165229, 2362068, 2886972, 3149424, 3849296, 4330458, 4724136, 5773944, 6298848, 6495687, 7698592, 8660916, 9448272, 11547888, 12991374, 17321832, 18896544, 23095776, 25982748, 34643664, 51965496, 69287328, 103930992, 207861984]

約数ペア:

[(1, 207861984), (2, 103930992), (3, 69287328), (4, 51965496), (6, 34643664), (8, 25982748), (9, 23095776), (11, 18896544), (12, 17321832), (16, 12991374), (18, 11547888), (22, 9448272), (24, 8660916), (27, 7698592), (32, 6495687), (33, 6298848), (36, 5773944), (44, 4724136), (48, 4330458), (54, 3849296), (66, 3149424), (72, 2886972), (88, 2362068), (96, 2165229), (99, 2099616), (108, 1924648), (132, 1574712), (144, 1443486), (176, 1181034), (198, 1049808), (216, 962324), (264, 787356), (288, 721743), (297, 699872), (352, 590517), (396, 524904), (432, 481162), (528, 393678), (594, 349936), (792, 262452), (864, 240581), (1056, 196839), (1188, 174968), (1584, 131226), (2376, 87484), (3168, 65613), (4752, 43742), (9504, 21871)]