205769424

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{983}}^1$

素因数の和:1097

約数の個数: 120

約数和(自身を含む): 625942080

約数和(自身を除く): 420172656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 89, 98, 112, 147, 168, 178, 196, 267, 294, 336, 356, 392, 534, 588, 623, 712, 784, 983, 1068, 1176, 1246, 1424, 1869, 1966, 2136, 2352, 2492, 2949, 3738, 3932, 4272, 4361, 4984, 5898, 6881, 7476, 7864, 8722, 9968, 11796, 13083, 13762, 14952, 15728, 17444, 20643, 23592, 26166, 27524, 29904, 34888, 41286, 47184, 48167, 52332, 55048, 69776, 82572, 87487, 96334, 104664, 110096, 144501, 165144, 174974, 192668, 209328, 262461, 289002, 330288, 349948, 385336, 524922, 578004, 612409, 699896, 770672, 1049844, 1156008, 1224818, 1399792, 1837227, 2099688, 2312016, 2449636, 3674454, 4199376, 4286863, 4899272, 7348908, 8573726, 9798544, 12860589, 14697816, 17147452, 25721178, 29395632, 34294904, 51442356, 68589808, 102884712, 205769424]

約数ペア:

[(1, 205769424), (2, 102884712), (3, 68589808), (4, 51442356), (6, 34294904), (7, 29395632), (8, 25721178), (12, 17147452), (14, 14697816), (16, 12860589), (21, 9798544), (24, 8573726), (28, 7348908), (42, 4899272), (48, 4286863), (49, 4199376), (56, 3674454), (84, 2449636), (89, 2312016), (98, 2099688), (112, 1837227), (147, 1399792), (168, 1224818), (178, 1156008), (196, 1049844), (267, 770672), (294, 699896), (336, 612409), (356, 578004), (392, 524922), (534, 385336), (588, 349948), (623, 330288), (712, 289002), (784, 262461), (983, 209328), (1068, 192668), (1176, 174974), (1246, 165144), (1424, 144501), (1869, 110096), (1966, 104664), (2136, 96334), (2352, 87487), (2492, 82572), (2949, 69776), (3738, 55048), (3932, 52332), (4272, 48167), (4361, 47184), (4984, 41286), (5898, 34888), (6881, 29904), (7476, 27524), (7864, 26166), (8722, 23592), (9968, 20643), (11796, 17444), (13083, 15728), (13762, 14952)]