203260788

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:645

約数の個数: 72

約数和(自身を含む): 524736576

約数和(自身を除く): 321475788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 281, 283, 284, 426, 562, 566, 639, 843, 849, 852, 1124, 1132, 1278, 1686, 1698, 2529, 2547, 2556, 3372, 3396, 5058, 5094, 10116, 10188, 19951, 20093, 39902, 40186, 59853, 60279, 79523, 79804, 80372, 119706, 120558, 159046, 179559, 180837, 238569, 239412, 241116, 318092, 359118, 361674, 477138, 715707, 718236, 723348, 954276, 1431414, 2862828, 5646133, 11292266, 16938399, 22584532, 33876798, 50815197, 67753596, 101630394, 203260788]

約数ペア:

[(1, 203260788), (2, 101630394), (3, 67753596), (4, 50815197), (6, 33876798), (9, 22584532), (12, 16938399), (18, 11292266), (36, 5646133), (71, 2862828), (142, 1431414), (213, 954276), (281, 723348), (283, 718236), (284, 715707), (426, 477138), (562, 361674), (566, 359118), (639, 318092), (843, 241116), (849, 239412), (852, 238569), (1124, 180837), (1132, 179559), (1278, 159046), (1686, 120558), (1698, 119706), (2529, 80372), (2547, 79804), (2556, 79523), (3372, 60279), (3396, 59853), (5058, 40186), (5094, 39902), (10116, 20093), (10188, 19951)]