203835888

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{19937}}^1$

素因数の和:20022

約数の個数: 60

約数和(自身を含む): 578521008

約数和(自身を除く): 374685120

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 10224, 19937, 39874, 59811, 79748, 119622, 159496, 179433, 239244, 318992, 358866, 478488, 717732, 956976, 1415527, 1435464, 2831054, 2870928, 4246581, 5662108, 8493162, 11324216, 12739743, 16986324, 22648432, 25479486, 33972648, 50958972, 67945296, 101917944, 203835888]

約数ペア:

[(1, 203835888), (2, 101917944), (3, 67945296), (4, 50958972), (6, 33972648), (8, 25479486), (9, 22648432), (12, 16986324), (16, 12739743), (18, 11324216), (24, 8493162), (36, 5662108), (48, 4246581), (71, 2870928), (72, 2831054), (142, 1435464), (144, 1415527), (213, 956976), (284, 717732), (426, 478488), (568, 358866), (639, 318992), (852, 239244), (1136, 179433), (1278, 159496), (1704, 119622), (2556, 79748), (3408, 59811), (5112, 39874), (10224, 19937)]