208977552

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{4231}}^1$

素因数の和:4266

約数の個数: 120

約数和(自身を含む): 682198400

約数和(自身を除く): 473220848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 343, 392, 441, 504, 588, 686, 784, 882, 1008, 1029, 1176, 1372, 1764, 2058, 2352, 2744, 3087, 3528, 4116, 4231, 5488, 6174, 7056, 8232, 8462, 12348, 12693, 16464, 16924, 24696, 25386, 29617, 33848, 38079, 49392, 50772, 59234, 67696, 76158, 88851, 101544, 118468, 152316, 177702, 203088, 207319, 236936, 266553, 304632, 355404, 414638, 473872, 533106, 609264, 621957, 710808, 829276, 1066212, 1243914, 1421616, 1451233, 1658552, 1865871, 2132424, 2487828, 2902466, 3317104, 3731742, 4264848, 4353699, 4975656, 5804932, 7463484, 8707398, 9951312, 11609864, 13061097, 14926968, 17414796, 23219728, 26122194, 29853936, 34829592, 52244388, 69659184, 104488776, 208977552]

約数ペア:

[(1, 208977552), (2, 104488776), (3, 69659184), (4, 52244388), (6, 34829592), (7, 29853936), (8, 26122194), (9, 23219728), (12, 17414796), (14, 14926968), (16, 13061097), (18, 11609864), (21, 9951312), (24, 8707398), (28, 7463484), (36, 5804932), (42, 4975656), (48, 4353699), (49, 4264848), (56, 3731742), (63, 3317104), (72, 2902466), (84, 2487828), (98, 2132424), (112, 1865871), (126, 1658552), (144, 1451233), (147, 1421616), (168, 1243914), (196, 1066212), (252, 829276), (294, 710808), (336, 621957), (343, 609264), (392, 533106), (441, 473872), (504, 414638), (588, 355404), (686, 304632), (784, 266553), (882, 236936), (1008, 207319), (1029, 203088), (1176, 177702), (1372, 152316), (1764, 118468), (2058, 101544), (2352, 88851), (2744, 76158), (3087, 67696), (3528, 59234), (4116, 50772), (4231, 49392), (5488, 38079), (6174, 33848), (7056, 29617), (8232, 25386), (8462, 24696), (12348, 16924), (12693, 16464)]