205810164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{35509}}^1$

素因数の和:35549

約数の個数: 72

約数和(自身を含む): 620430720

約数和(自身を除く): 414620556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 35509, 71018, 106527, 142036, 213054, 248563, 319581, 426108, 497126, 639162, 745689, 816707, 994252, 1278324, 1491378, 1633414, 2237067, 2450121, 2982756, 3266828, 4474134, 4900242, 5716949, 7350363, 8948268, 9800484, 11433898, 14700726, 17150847, 22867796, 29401452, 34301694, 51452541, 68603388, 102905082, 205810164]

約数ペア:

[(1, 205810164), (2, 102905082), (3, 68603388), (4, 51452541), (6, 34301694), (7, 29401452), (9, 22867796), (12, 17150847), (14, 14700726), (18, 11433898), (21, 9800484), (23, 8948268), (28, 7350363), (36, 5716949), (42, 4900242), (46, 4474134), (63, 3266828), (69, 2982756), (84, 2450121), (92, 2237067), (126, 1633414), (138, 1491378), (161, 1278324), (207, 994252), (252, 816707), (276, 745689), (322, 639162), (414, 497126), (483, 426108), (644, 319581), (828, 248563), (966, 213054), (1449, 142036), (1932, 106527), (2898, 71018), (5796, 35509)]