207822264

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21487}}^1$

素因数の和:21540

約数の個数: 64

約数和(自身を含む): 577597440

約数和(自身を除く): 369775176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 21487, 42974, 64461, 85948, 128922, 171896, 257844, 279331, 515688, 558662, 666097, 837993, 1117324, 1332194, 1675986, 1998291, 2234648, 2664388, 3351972, 3996582, 5328776, 6703944, 7993164, 8659261, 15986328, 17318522, 25977783, 34637044, 51955566, 69274088, 103911132, 207822264]

約数ペア:

[(1, 207822264), (2, 103911132), (3, 69274088), (4, 51955566), (6, 34637044), (8, 25977783), (12, 17318522), (13, 15986328), (24, 8659261), (26, 7993164), (31, 6703944), (39, 5328776), (52, 3996582), (62, 3351972), (78, 2664388), (93, 2234648), (104, 1998291), (124, 1675986), (156, 1332194), (186, 1117324), (248, 837993), (312, 666097), (372, 558662), (403, 515688), (744, 279331), (806, 257844), (1209, 171896), (1612, 128922), (2418, 85948), (3224, 64461), (4836, 42974), (9672, 21487)]