203209952

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 454616064

約数和(自身を除く): 251406112

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 71, 88, 94, 142, 173, 176, 188, 284, 346, 352, 376, 517, 568, 692, 752, 781, 1034, 1136, 1384, 1504, 1562, 1903, 2068, 2272, 2768, 3124, 3337, 3806, 4136, 5536, 6248, 6674, 7612, 8131, 8272, 12283, 12496, 13348, 15224, 16262, 16544, 24566, 24992, 26696, 30448, 32524, 36707, 49132, 53392, 60896, 65048, 73414, 89441, 98264, 106784, 130096, 135113, 146828, 178882, 196528, 260192, 270226, 293656, 357764, 393056, 540452, 577301, 587312, 715528, 1080904, 1154602, 1174624, 1431056, 2161808, 2309204, 2862112, 4323616, 4618408, 6350311, 9236816, 12700622, 18473632, 25401244, 50802488, 101604976, 203209952]

約数ペア:

[(1, 203209952), (2, 101604976), (4, 50802488), (8, 25401244), (11, 18473632), (16, 12700622), (22, 9236816), (32, 6350311), (44, 4618408), (47, 4323616), (71, 2862112), (88, 2309204), (94, 2161808), (142, 1431056), (173, 1174624), (176, 1154602), (188, 1080904), (284, 715528), (346, 587312), (352, 577301), (376, 540452), (517, 393056), (568, 357764), (692, 293656), (752, 270226), (781, 260192), (1034, 196528), (1136, 178882), (1384, 146828), (1504, 135113), (1562, 130096), (1903, 106784), (2068, 98264), (2272, 89441), (2768, 73414), (3124, 65048), (3337, 60896), (3806, 53392), (4136, 49132), (5536, 36707), (6248, 32524), (6674, 30448), (7612, 26696), (8131, 24992), (8272, 24566), (12283, 16544), (12496, 16262), (13348, 15224)]