197427384

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:418

約数の個数: 192

約数和(自身を含む): 673920000

約数和(自身を除く): 476492616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 63, 66, 72, 77, 84, 88, 99, 126, 132, 149, 154, 168, 198, 231, 239, 252, 264, 298, 308, 396, 447, 462, 478, 504, 596, 616, 693, 717, 792, 894, 924, 956, 1043, 1192, 1341, 1386, 1434, 1639, 1673, 1788, 1848, 1912, 2086, 2151, 2629, 2682, 2772, 2868, 3129, 3278, 3346, 3576, 4172, 4302, 4917, 5019, 5258, 5364, 5544, 5736, 6258, 6556, 6692, 7887, 8344, 8604, 9387, 9834, 10038, 10516, 10728, 11473, 12516, 13112, 13384, 14751, 15057, 15774, 17208, 18403, 18774, 19668, 20076, 21032, 22946, 23661, 25032, 29502, 30114, 31548, 34419, 35611, 36806, 37548, 39336, 40152, 45892, 47322, 55209, 59004, 60228, 63096, 68838, 71222, 73612, 75096, 91784, 94644, 103257, 106833, 110418, 118008, 120456, 137676, 142444, 147224, 165627, 189288, 206514, 213666, 220836, 249277, 275352, 284888, 320499, 331254, 391721, 413028, 427332, 441672, 498554, 640998, 662508, 747831, 783442, 826056, 854664, 997108, 1175163, 1281996, 1325016, 1495662, 1566884, 1994216, 2243493, 2350326, 2563992, 2742047, 2991324, 3133768, 3525489, 4486986, 4700652, 5484094, 5982648, 7050978, 8226141, 8973972, 9401304, 10968188, 14101956, 16452282, 17947944, 21936376, 24678423, 28203912, 32904564, 49356846, 65809128, 98713692, 197427384]

約数ペア:

[(1, 197427384), (2, 98713692), (3, 65809128), (4, 49356846), (6, 32904564), (7, 28203912), (8, 24678423), (9, 21936376), (11, 17947944), (12, 16452282), (14, 14101956), (18, 10968188), (21, 9401304), (22, 8973972), (24, 8226141), (28, 7050978), (33, 5982648), (36, 5484094), (42, 4700652), (44, 4486986), (56, 3525489), (63, 3133768), (66, 2991324), (72, 2742047), (77, 2563992), (84, 2350326), (88, 2243493), (99, 1994216), (126, 1566884), (132, 1495662), (149, 1325016), (154, 1281996), (168, 1175163), (198, 997108), (231, 854664), (239, 826056), (252, 783442), (264, 747831), (298, 662508), (308, 640998), (396, 498554), (447, 441672), (462, 427332), (478, 413028), (504, 391721), (596, 331254), (616, 320499), (693, 284888), (717, 275352), (792, 249277), (894, 220836), (924, 213666), (956, 206514), (1043, 189288), (1192, 165627), (1341, 147224), (1386, 142444), (1434, 137676), (1639, 120456), (1673, 118008), (1788, 110418), (1848, 106833), (1912, 103257), (2086, 94644), (2151, 91784), (2629, 75096), (2682, 73612), (2772, 71222), (2868, 68838), (3129, 63096), (3278, 60228), (3346, 59004), (3576, 55209), (4172, 47322), (4302, 45892), (4917, 40152), (5019, 39336), (5258, 37548), (5364, 36806), (5544, 35611), (5736, 34419), (6258, 31548), (6556, 30114), (6692, 29502), (7887, 25032), (8344, 23661), (8604, 22946), (9387, 21032), (9834, 20076), (10038, 19668), (10516, 18774), (10728, 18403), (11473, 17208), (12516, 15774), (13112, 15057), (13384, 14751)]