187612544

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:260

約数の個数: 128

約数和(自身を含む): 460468800

約数和(自身を除く): 272856256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 109, 112, 113, 119, 128, 136, 218, 224, 226, 238, 272, 436, 448, 452, 476, 544, 763, 791, 872, 896, 904, 952, 1088, 1526, 1582, 1744, 1808, 1853, 1904, 1921, 2176, 3052, 3164, 3488, 3616, 3706, 3808, 3842, 6104, 6328, 6976, 7232, 7412, 7616, 7684, 12208, 12317, 12656, 12971, 13447, 13952, 14464, 14824, 15232, 15368, 24416, 24634, 25312, 25942, 26894, 29648, 30736, 48832, 49268, 50624, 51884, 53788, 59296, 61472, 86219, 97664, 98536, 101248, 103768, 107576, 118592, 122944, 172438, 197072, 207536, 209389, 215152, 237184, 245888, 344876, 394144, 415072, 418778, 430304, 689752, 788288, 830144, 837556, 860608, 1379504, 1465723, 1576576, 1660288, 1675112, 1721216, 2759008, 2931446, 3350224, 5518016, 5862892, 6700448, 11036032, 11725784, 13400896, 23451568, 26801792, 46903136, 93806272, 187612544]

約数ペア:

[(1, 187612544), (2, 93806272), (4, 46903136), (7, 26801792), (8, 23451568), (14, 13400896), (16, 11725784), (17, 11036032), (28, 6700448), (32, 5862892), (34, 5518016), (56, 3350224), (64, 2931446), (68, 2759008), (109, 1721216), (112, 1675112), (113, 1660288), (119, 1576576), (128, 1465723), (136, 1379504), (218, 860608), (224, 837556), (226, 830144), (238, 788288), (272, 689752), (436, 430304), (448, 418778), (452, 415072), (476, 394144), (544, 344876), (763, 245888), (791, 237184), (872, 215152), (896, 209389), (904, 207536), (952, 197072), (1088, 172438), (1526, 122944), (1582, 118592), (1744, 107576), (1808, 103768), (1853, 101248), (1904, 98536), (1921, 97664), (2176, 86219), (3052, 61472), (3164, 59296), (3488, 53788), (3616, 51884), (3706, 50624), (3808, 49268), (3842, 48832), (6104, 30736), (6328, 29648), (6976, 26894), (7232, 25942), (7412, 25312), (7616, 24634), (7684, 24416), (12208, 15368), (12317, 15232), (12656, 14824), (12971, 14464), (13447, 13952)]