197852004

素因数分解:

$2^2\times 3^3\times 7^5\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 144

約数和(自身を含む): 603926400

約数和(自身を除く): 406074396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 109, 126, 147, 189, 196, 218, 252, 294, 327, 343, 378, 436, 441, 588, 654, 686, 756, 763, 882, 981, 1029, 1308, 1323, 1372, 1526, 1764, 1962, 2058, 2289, 2401, 2646, 2943, 3052, 3087, 3924, 4116, 4578, 4802, 5292, 5341, 5886, 6174, 6867, 7203, 9156, 9261, 9604, 10682, 11772, 12348, 13734, 14406, 16023, 16807, 18522, 20601, 21364, 21609, 27468, 28812, 32046, 33614, 37044, 37387, 41202, 43218, 48069, 50421, 64092, 64827, 67228, 74774, 82404, 86436, 96138, 100842, 112161, 129654, 144207, 149548, 151263, 192276, 201684, 224322, 259308, 261709, 288414, 302526, 336483, 448644, 453789, 523418, 576828, 605052, 672966, 785127, 907578, 1009449, 1046836, 1345932, 1570254, 1815156, 1831963, 2018898, 2355381, 3140508, 3663926, 4037796, 4710762, 5495889, 7066143, 7327852, 9421524, 10991778, 14132286, 16487667, 21983556, 28264572, 32975334, 49463001, 65950668, 98926002, 197852004]

約数ペア:

[(1, 197852004), (2, 98926002), (3, 65950668), (4, 49463001), (6, 32975334), (7, 28264572), (9, 21983556), (12, 16487667), (14, 14132286), (18, 10991778), (21, 9421524), (27, 7327852), (28, 7066143), (36, 5495889), (42, 4710762), (49, 4037796), (54, 3663926), (63, 3140508), (84, 2355381), (98, 2018898), (108, 1831963), (109, 1815156), (126, 1570254), (147, 1345932), (189, 1046836), (196, 1009449), (218, 907578), (252, 785127), (294, 672966), (327, 605052), (343, 576828), (378, 523418), (436, 453789), (441, 448644), (588, 336483), (654, 302526), (686, 288414), (756, 261709), (763, 259308), (882, 224322), (981, 201684), (1029, 192276), (1308, 151263), (1323, 149548), (1372, 144207), (1526, 129654), (1764, 112161), (1962, 100842), (2058, 96138), (2289, 86436), (2401, 82404), (2646, 74774), (2943, 67228), (3052, 64827), (3087, 64092), (3924, 50421), (4116, 48069), (4578, 43218), (4802, 41202), (5292, 37387), (5341, 37044), (5886, 33614), (6174, 32046), (6867, 28812), (7203, 27468), (9156, 21609), (9261, 21364), (9604, 20601), (10682, 18522), (11772, 16807), (12348, 16023), (13734, 14406)]