197587728

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 160

約数和(自身を含む): 617460480

約数和(自身を除く): 419872752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 151, 156, 208, 216, 233, 234, 302, 312, 351, 432, 453, 466, 468, 604, 624, 699, 702, 906, 932, 936, 1208, 1359, 1398, 1404, 1812, 1864, 1872, 1963, 2097, 2416, 2718, 2796, 2808, 3029, 3624, 3728, 3926, 4077, 4194, 5436, 5592, 5616, 5889, 6058, 6291, 7248, 7852, 8154, 8388, 9087, 10872, 11184, 11778, 12116, 12582, 15704, 16308, 16776, 17667, 18174, 21744, 23556, 24232, 25164, 27261, 31408, 32616, 33552, 35183, 35334, 36348, 47112, 48464, 50328, 53001, 54522, 65232, 70366, 70668, 72696, 81783, 94224, 100656, 105549, 106002, 109044, 140732, 141336, 145392, 163566, 211098, 212004, 218088, 281464, 282672, 316647, 327132, 422196, 424008, 436176, 457379, 562928, 633294, 654264, 844392, 848016, 914758, 949941, 1266588, 1308528, 1372137, 1688784, 1829516, 1899882, 2533176, 2744274, 3659032, 3799764, 4116411, 5066352, 5488548, 7318064, 7599528, 8232822, 10977096, 12349233, 15199056, 16465644, 21954192, 24698466, 32931288, 49396932, 65862576, 98793864, 197587728]

約数ペア:

[(1, 197587728), (2, 98793864), (3, 65862576), (4, 49396932), (6, 32931288), (8, 24698466), (9, 21954192), (12, 16465644), (13, 15199056), (16, 12349233), (18, 10977096), (24, 8232822), (26, 7599528), (27, 7318064), (36, 5488548), (39, 5066352), (48, 4116411), (52, 3799764), (54, 3659032), (72, 2744274), (78, 2533176), (104, 1899882), (108, 1829516), (117, 1688784), (144, 1372137), (151, 1308528), (156, 1266588), (208, 949941), (216, 914758), (233, 848016), (234, 844392), (302, 654264), (312, 633294), (351, 562928), (432, 457379), (453, 436176), (466, 424008), (468, 422196), (604, 327132), (624, 316647), (699, 282672), (702, 281464), (906, 218088), (932, 212004), (936, 211098), (1208, 163566), (1359, 145392), (1398, 141336), (1404, 140732), (1812, 109044), (1864, 106002), (1872, 105549), (1963, 100656), (2097, 94224), (2416, 81783), (2718, 72696), (2796, 70668), (2808, 70366), (3029, 65232), (3624, 54522), (3728, 53001), (3926, 50328), (4077, 48464), (4194, 47112), (5436, 36348), (5592, 35334), (5616, 35183), (5889, 33552), (6058, 32616), (6291, 31408), (7248, 27261), (7852, 25164), (8154, 24232), (8388, 23556), (9087, 21744), (10872, 18174), (11184, 17667), (11778, 16776), (12116, 16308), (12582, 15704)]