189956928

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:421

約数の個数: 168

約数和(自身を含む): 596030304

約数和(自身を除く): 406073376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 61, 64, 84, 96, 98, 112, 122, 147, 168, 183, 192, 196, 224, 244, 294, 331, 336, 366, 392, 427, 448, 488, 588, 662, 672, 732, 784, 854, 976, 993, 1176, 1281, 1324, 1344, 1464, 1568, 1708, 1952, 1986, 2317, 2352, 2562, 2648, 2928, 2989, 3136, 3416, 3904, 3972, 4634, 4704, 5124, 5296, 5856, 5978, 6832, 6951, 7944, 8967, 9268, 9408, 10248, 10592, 11712, 11956, 13664, 13902, 15888, 16219, 17934, 18536, 20191, 20496, 21184, 23912, 27328, 27804, 31776, 32438, 35868, 37072, 40382, 40992, 47824, 48657, 55608, 60573, 63552, 64876, 71736, 74144, 80764, 81984, 95648, 97314, 111216, 121146, 129752, 141337, 143472, 148288, 161528, 191296, 194628, 222432, 242292, 259504, 282674, 286944, 323056, 389256, 424011, 444864, 484584, 519008, 565348, 573888, 646112, 778512, 848022, 969168, 989359, 1038016, 1130696, 1292224, 1557024, 1696044, 1938336, 1978718, 2261392, 2968077, 3114048, 3392088, 3876672, 3957436, 4522784, 5936154, 6784176, 7914872, 9045568, 11872308, 13568352, 15829744, 23744616, 27136704, 31659488, 47489232, 63318976, 94978464, 189956928]

約数ペア:

[(1, 189956928), (2, 94978464), (3, 63318976), (4, 47489232), (6, 31659488), (7, 27136704), (8, 23744616), (12, 15829744), (14, 13568352), (16, 11872308), (21, 9045568), (24, 7914872), (28, 6784176), (32, 5936154), (42, 4522784), (48, 3957436), (49, 3876672), (56, 3392088), (61, 3114048), (64, 2968077), (84, 2261392), (96, 1978718), (98, 1938336), (112, 1696044), (122, 1557024), (147, 1292224), (168, 1130696), (183, 1038016), (192, 989359), (196, 969168), (224, 848022), (244, 778512), (294, 646112), (331, 573888), (336, 565348), (366, 519008), (392, 484584), (427, 444864), (448, 424011), (488, 389256), (588, 323056), (662, 286944), (672, 282674), (732, 259504), (784, 242292), (854, 222432), (976, 194628), (993, 191296), (1176, 161528), (1281, 148288), (1324, 143472), (1344, 141337), (1464, 129752), (1568, 121146), (1708, 111216), (1952, 97314), (1986, 95648), (2317, 81984), (2352, 80764), (2562, 74144), (2648, 71736), (2928, 64876), (2989, 63552), (3136, 60573), (3416, 55608), (3904, 48657), (3972, 47824), (4634, 40992), (4704, 40382), (5124, 37072), (5296, 35868), (5856, 32438), (5978, 31776), (6832, 27804), (6951, 27328), (7944, 23912), (8967, 21184), (9268, 20496), (9408, 20191), (10248, 18536), (10592, 17934), (11712, 16219), (11956, 15888), (13664, 13902)]