189219744

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1$

素因数の和:2067

約数の個数: 144

約数和(自身を含む): 628363008

約数和(自身を除く): 439143264

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 72, 84, 94, 96, 112, 126, 141, 144, 168, 188, 224, 252, 282, 288, 329, 336, 376, 423, 504, 564, 658, 672, 752, 846, 987, 1008, 1128, 1316, 1504, 1692, 1974, 1997, 2016, 2256, 2632, 2961, 3384, 3948, 3994, 4512, 5264, 5922, 5991, 6768, 7896, 7988, 10528, 11844, 11982, 13536, 13979, 15792, 15976, 17973, 23688, 23964, 27958, 31584, 31952, 35946, 41937, 47376, 47928, 55916, 63904, 71892, 83874, 93859, 94752, 95856, 111832, 125811, 143784, 167748, 187718, 191712, 223664, 251622, 281577, 287568, 335496, 375436, 447328, 503244, 563154, 575136, 657013, 670992, 750872, 844731, 1006488, 1126308, 1314026, 1341984, 1501744, 1689462, 1971039, 2012976, 2252616, 2628052, 3003488, 3378924, 3942078, 4025952, 4505232, 5256104, 5913117, 6757848, 7884156, 9010464, 10512208, 11826234, 13515696, 15768312, 21024416, 23652468, 27031392, 31536624, 47304936, 63073248, 94609872, 189219744]

約数ペア:

[(1, 189219744), (2, 94609872), (3, 63073248), (4, 47304936), (6, 31536624), (7, 27031392), (8, 23652468), (9, 21024416), (12, 15768312), (14, 13515696), (16, 11826234), (18, 10512208), (21, 9010464), (24, 7884156), (28, 6757848), (32, 5913117), (36, 5256104), (42, 4505232), (47, 4025952), (48, 3942078), (56, 3378924), (63, 3003488), (72, 2628052), (84, 2252616), (94, 2012976), (96, 1971039), (112, 1689462), (126, 1501744), (141, 1341984), (144, 1314026), (168, 1126308), (188, 1006488), (224, 844731), (252, 750872), (282, 670992), (288, 657013), (329, 575136), (336, 563154), (376, 503244), (423, 447328), (504, 375436), (564, 335496), (658, 287568), (672, 281577), (752, 251622), (846, 223664), (987, 191712), (1008, 187718), (1128, 167748), (1316, 143784), (1504, 125811), (1692, 111832), (1974, 95856), (1997, 94752), (2016, 93859), (2256, 83874), (2632, 71892), (2961, 63904), (3384, 55916), (3948, 47928), (3994, 47376), (4512, 41937), (5264, 35946), (5922, 31952), (5991, 31584), (6768, 27958), (7896, 23964), (7988, 23688), (10528, 17973), (11844, 15976), (11982, 15792), (13536, 13979)]