197047578

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:149

約数の個数: 192

約数和(自身を含む): 546435072

約数和(自身を除く): 349387494

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 23, 26, 34, 39, 42, 46, 51, 69, 71, 78, 91, 102, 119, 138, 142, 161, 169, 182, 213, 221, 238, 273, 299, 322, 338, 357, 391, 426, 442, 483, 497, 507, 546, 598, 663, 714, 782, 897, 923, 966, 994, 1014, 1173, 1183, 1207, 1326, 1491, 1547, 1633, 1794, 1846, 2093, 2346, 2366, 2414, 2737, 2769, 2873, 2982, 3094, 3266, 3549, 3621, 3887, 4186, 4641, 4899, 5083, 5474, 5538, 5746, 6279, 6461, 7098, 7242, 7774, 8211, 8449, 8619, 9282, 9798, 10166, 11431, 11661, 11999, 12558, 12922, 15249, 15691, 16422, 16898, 17238, 19383, 20111, 21229, 22862, 23322, 23998, 25347, 27209, 27761, 30498, 31382, 34293, 35581, 35997, 38766, 40222, 42458, 47073, 50694, 54418, 55522, 60333, 63687, 66079, 68586, 71162, 71994, 81627, 83283, 83993, 94146, 106743, 109837, 120666, 127374, 132158, 148603, 163254, 166566, 167986, 194327, 198237, 203983, 213486, 219674, 251979, 275977, 297206, 329511, 360893, 388654, 396474, 407966, 445809, 462553, 503958, 551954, 582981, 611949, 659022, 721786, 827931, 891618, 925106, 1082679, 1165962, 1223898, 1387659, 1427881, 1655862, 1931839, 2165358, 2526251, 2775318, 2855762, 3863678, 4283643, 4691609, 5052502, 5795517, 7578753, 8567286, 9383218, 11591034, 14074827, 15157506, 28149654, 32841263, 65682526, 98523789, 197047578]

約数ペア:

[(1, 197047578), (2, 98523789), (3, 65682526), (6, 32841263), (7, 28149654), (13, 15157506), (14, 14074827), (17, 11591034), (21, 9383218), (23, 8567286), (26, 7578753), (34, 5795517), (39, 5052502), (42, 4691609), (46, 4283643), (51, 3863678), (69, 2855762), (71, 2775318), (78, 2526251), (91, 2165358), (102, 1931839), (119, 1655862), (138, 1427881), (142, 1387659), (161, 1223898), (169, 1165962), (182, 1082679), (213, 925106), (221, 891618), (238, 827931), (273, 721786), (299, 659022), (322, 611949), (338, 582981), (357, 551954), (391, 503958), (426, 462553), (442, 445809), (483, 407966), (497, 396474), (507, 388654), (546, 360893), (598, 329511), (663, 297206), (714, 275977), (782, 251979), (897, 219674), (923, 213486), (966, 203983), (994, 198237), (1014, 194327), (1173, 167986), (1183, 166566), (1207, 163254), (1326, 148603), (1491, 132158), (1547, 127374), (1633, 120666), (1794, 109837), (1846, 106743), (2093, 94146), (2346, 83993), (2366, 83283), (2414, 81627), (2737, 71994), (2769, 71162), (2873, 68586), (2982, 66079), (3094, 63687), (3266, 60333), (3549, 55522), (3621, 54418), (3887, 50694), (4186, 47073), (4641, 42458), (4899, 40222), (5083, 38766), (5474, 35997), (5538, 35581), (5746, 34293), (6279, 31382), (6461, 30498), (7098, 27761), (7242, 27209), (7774, 25347), (8211, 23998), (8449, 23322), (8619, 22862), (9282, 21229), (9798, 20111), (10166, 19383), (11431, 17238), (11661, 16898), (11999, 16422), (12558, 15691), (12922, 15249)]