159593728

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 391466880

約数和(自身を除く): 231873152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 37, 56, 58, 64, 74, 83, 112, 116, 128, 148, 166, 203, 224, 232, 256, 259, 296, 332, 406, 448, 464, 518, 581, 592, 664, 812, 896, 928, 1036, 1073, 1162, 1184, 1328, 1624, 1792, 1856, 2072, 2146, 2324, 2368, 2407, 2656, 3071, 3248, 3712, 4144, 4292, 4648, 4736, 4814, 5312, 6142, 6496, 7424, 7511, 8288, 8584, 9296, 9472, 9628, 10624, 12284, 12992, 15022, 16576, 16849, 17168, 18592, 19256, 21248, 21497, 24568, 25984, 30044, 33152, 33698, 34336, 37184, 38512, 42994, 49136, 51968, 60088, 66304, 67396, 68672, 74368, 77024, 85988, 89059, 98272, 120176, 134792, 137344, 148736, 154048, 171976, 178118, 196544, 240352, 269584, 274688, 308096, 343952, 356236, 393088, 480704, 539168, 616192, 623413, 687904, 712472, 786176, 961408, 1078336, 1246826, 1375808, 1424944, 1922816, 2156672, 2493652, 2751616, 2849888, 4313344, 4987304, 5503232, 5699776, 9974608, 11399552, 19949216, 22799104, 39898432, 79796864, 159593728]

約数ペア:

[(1, 159593728), (2, 79796864), (4, 39898432), (7, 22799104), (8, 19949216), (14, 11399552), (16, 9974608), (28, 5699776), (29, 5503232), (32, 4987304), (37, 4313344), (56, 2849888), (58, 2751616), (64, 2493652), (74, 2156672), (83, 1922816), (112, 1424944), (116, 1375808), (128, 1246826), (148, 1078336), (166, 961408), (203, 786176), (224, 712472), (232, 687904), (256, 623413), (259, 616192), (296, 539168), (332, 480704), (406, 393088), (448, 356236), (464, 343952), (518, 308096), (581, 274688), (592, 269584), (664, 240352), (812, 196544), (896, 178118), (928, 171976), (1036, 154048), (1073, 148736), (1162, 137344), (1184, 134792), (1328, 120176), (1624, 98272), (1792, 89059), (1856, 85988), (2072, 77024), (2146, 74368), (2324, 68672), (2368, 67396), (2407, 66304), (2656, 60088), (3071, 51968), (3248, 49136), (3712, 42994), (4144, 38512), (4292, 37184), (4648, 34336), (4736, 33698), (4814, 33152), (5312, 30044), (6142, 25984), (6496, 24568), (7424, 21497), (7511, 21248), (8288, 19256), (8584, 18592), (9296, 17168), (9472, 16849), (9628, 16576), (10624, 15022), (12284, 12992)]