138251736

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{149}}^1\times {\mathrm{263}}^1$

素因数の和:438

約数の個数: 144

約数和(自身を含む): 440154000

約数和(自身を除く): 301902264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 149, 168, 196, 252, 263, 294, 298, 392, 441, 447, 504, 526, 588, 596, 789, 882, 894, 1043, 1052, 1176, 1192, 1341, 1578, 1764, 1788, 1841, 2086, 2104, 2367, 2682, 3129, 3156, 3528, 3576, 3682, 4172, 4734, 5364, 5523, 6258, 6312, 7301, 7364, 8344, 9387, 9468, 10728, 11046, 12516, 12887, 14602, 14728, 16569, 18774, 18936, 21903, 22092, 25032, 25774, 29204, 33138, 37548, 38661, 39187, 43806, 44184, 51548, 58408, 65709, 66276, 75096, 77322, 78374, 87612, 103096, 115983, 117561, 131418, 132552, 154644, 156748, 175224, 231966, 235122, 262836, 274309, 309288, 313496, 352683, 463932, 470244, 525672, 548618, 705366, 822927, 927864, 940488, 1097236, 1410732, 1645854, 1920163, 2194472, 2468781, 2821464, 3291708, 3840326, 4937562, 5760489, 6583416, 7680652, 9875124, 11520978, 15361304, 17281467, 19750248, 23041956, 34562934, 46083912, 69125868, 138251736]

約数ペア:

[(1, 138251736), (2, 69125868), (3, 46083912), (4, 34562934), (6, 23041956), (7, 19750248), (8, 17281467), (9, 15361304), (12, 11520978), (14, 9875124), (18, 7680652), (21, 6583416), (24, 5760489), (28, 4937562), (36, 3840326), (42, 3291708), (49, 2821464), (56, 2468781), (63, 2194472), (72, 1920163), (84, 1645854), (98, 1410732), (126, 1097236), (147, 940488), (149, 927864), (168, 822927), (196, 705366), (252, 548618), (263, 525672), (294, 470244), (298, 463932), (392, 352683), (441, 313496), (447, 309288), (504, 274309), (526, 262836), (588, 235122), (596, 231966), (789, 175224), (882, 156748), (894, 154644), (1043, 132552), (1052, 131418), (1176, 117561), (1192, 115983), (1341, 103096), (1578, 87612), (1764, 78374), (1788, 77322), (1841, 75096), (2086, 66276), (2104, 65709), (2367, 58408), (2682, 51548), (3129, 44184), (3156, 43806), (3528, 39187), (3576, 38661), (3682, 37548), (4172, 33138), (4734, 29204), (5364, 25774), (5523, 25032), (6258, 22092), (6312, 21903), (7301, 18936), (7364, 18774), (8344, 16569), (9387, 14728), (9468, 14602), (10728, 12887), (11046, 12516)]