197963784

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{6151}}^1$

素因数の和:6315

約数の個数: 64

約数和(自身を含む): 553680000

約数和(自身を除く): 355716216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 4023, 5364, 6151, 8046, 10728, 12302, 16092, 18453, 24604, 32184, 36906, 49208, 55359, 73812, 110718, 147624, 166077, 221436, 332154, 442872, 664308, 916499, 1328616, 1832998, 2749497, 3665996, 5498994, 7331992, 8248491, 10997988, 16496982, 21995976, 24745473, 32993964, 49490946, 65987928, 98981892, 197963784]

約数ペア:

[(1, 197963784), (2, 98981892), (3, 65987928), (4, 49490946), (6, 32993964), (8, 24745473), (9, 21995976), (12, 16496982), (18, 10997988), (24, 8248491), (27, 7331992), (36, 5498994), (54, 3665996), (72, 2749497), (108, 1832998), (149, 1328616), (216, 916499), (298, 664308), (447, 442872), (596, 332154), (894, 221436), (1192, 166077), (1341, 147624), (1788, 110718), (2682, 73812), (3576, 55359), (4023, 49208), (5364, 36906), (6151, 32184), (8046, 24604), (10728, 18453), (12302, 16092)]