200121948

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{142537}}^1$

素因数の和:142563

約数の個数: 48

約数和(自身を含む): 558748960

約数和(自身を除く): 358627012

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 142537, 285074, 427611, 570148, 855222, 1282833, 1710444, 1852981, 2565666, 3705962, 3848499, 5131332, 5558943, 7411924, 7696998, 11117886, 15393996, 16676829, 22235772, 33353658, 50030487, 66707316, 100060974, 200121948]

約数ペア:

[(1, 200121948), (2, 100060974), (3, 66707316), (4, 50030487), (6, 33353658), (9, 22235772), (12, 16676829), (13, 15393996), (18, 11117886), (26, 7696998), (27, 7411924), (36, 5558943), (39, 5131332), (52, 3848499), (54, 3705962), (78, 2565666), (108, 1852981), (117, 1710444), (156, 1282833), (234, 855222), (351, 570148), (468, 427611), (702, 285074), (1404, 142537)]