199304784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1327}}^1$

素因数の和:1497

約数の個数: 120

約数和(自身を含む): 642220800

約数和(自身を除く): 442916016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 149, 168, 252, 298, 336, 447, 504, 596, 894, 1008, 1043, 1192, 1327, 1341, 1788, 2086, 2384, 2654, 2682, 3129, 3576, 3981, 4172, 5308, 5364, 6258, 7152, 7962, 8344, 9289, 9387, 10616, 10728, 11943, 12516, 15924, 16688, 18578, 18774, 21232, 21456, 23886, 25032, 27867, 31848, 37156, 37548, 47772, 50064, 55734, 63696, 74312, 75096, 83601, 95544, 111468, 148624, 150192, 167202, 191088, 197723, 222936, 334404, 395446, 445872, 593169, 668808, 790892, 1186338, 1337616, 1384061, 1581784, 1779507, 2372676, 2768122, 3163568, 3559014, 4152183, 4745352, 5536244, 7118028, 8304366, 9490704, 11072488, 12456549, 14236056, 16608732, 22144976, 24913098, 28472112, 33217464, 49826196, 66434928, 99652392, 199304784]

約数ペア:

[(1, 199304784), (2, 99652392), (3, 66434928), (4, 49826196), (6, 33217464), (7, 28472112), (8, 24913098), (9, 22144976), (12, 16608732), (14, 14236056), (16, 12456549), (18, 11072488), (21, 9490704), (24, 8304366), (28, 7118028), (36, 5536244), (42, 4745352), (48, 4152183), (56, 3559014), (63, 3163568), (72, 2768122), (84, 2372676), (112, 1779507), (126, 1581784), (144, 1384061), (149, 1337616), (168, 1186338), (252, 790892), (298, 668808), (336, 593169), (447, 445872), (504, 395446), (596, 334404), (894, 222936), (1008, 197723), (1043, 191088), (1192, 167202), (1327, 150192), (1341, 148624), (1788, 111468), (2086, 95544), (2384, 83601), (2654, 75096), (2682, 74312), (3129, 63696), (3576, 55734), (3981, 50064), (4172, 47772), (5308, 37548), (5364, 37156), (6258, 31848), (7152, 27867), (7962, 25032), (8344, 23886), (9289, 21456), (9387, 21232), (10616, 18774), (10728, 18578), (11943, 16688), (12516, 15924)]