139393608

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:267

約数の個数: 128

約数和(自身を含む): 388177920

約数和(自身を除く): 248784312

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 51, 62, 68, 93, 102, 103, 107, 124, 136, 186, 204, 206, 214, 248, 309, 321, 372, 408, 412, 428, 527, 618, 642, 744, 824, 856, 1054, 1236, 1284, 1581, 1751, 1819, 2108, 2472, 2568, 3162, 3193, 3317, 3502, 3638, 4216, 5253, 5457, 6324, 6386, 6634, 7004, 7276, 9579, 9951, 10506, 10914, 11021, 12648, 12772, 13268, 14008, 14552, 19158, 19902, 21012, 21828, 22042, 25544, 26536, 33063, 38316, 39804, 42024, 43656, 44084, 54281, 56389, 66126, 76632, 79608, 88168, 108562, 112778, 132252, 162843, 169167, 187357, 217124, 225556, 264504, 325686, 338334, 341651, 374714, 434248, 451112, 562071, 651372, 676668, 683302, 749428, 1024953, 1124142, 1302744, 1353336, 1366604, 1498856, 2049906, 2248284, 2733208, 4099812, 4496568, 5808067, 8199624, 11616134, 17424201, 23232268, 34848402, 46464536, 69696804, 139393608]

約数ペア:

[(1, 139393608), (2, 69696804), (3, 46464536), (4, 34848402), (6, 23232268), (8, 17424201), (12, 11616134), (17, 8199624), (24, 5808067), (31, 4496568), (34, 4099812), (51, 2733208), (62, 2248284), (68, 2049906), (93, 1498856), (102, 1366604), (103, 1353336), (107, 1302744), (124, 1124142), (136, 1024953), (186, 749428), (204, 683302), (206, 676668), (214, 651372), (248, 562071), (309, 451112), (321, 434248), (372, 374714), (408, 341651), (412, 338334), (428, 325686), (527, 264504), (618, 225556), (642, 217124), (744, 187357), (824, 169167), (856, 162843), (1054, 132252), (1236, 112778), (1284, 108562), (1581, 88168), (1751, 79608), (1819, 76632), (2108, 66126), (2472, 56389), (2568, 54281), (3162, 44084), (3193, 43656), (3317, 42024), (3502, 39804), (3638, 38316), (4216, 33063), (5253, 26536), (5457, 25544), (6324, 22042), (6386, 21828), (6634, 21012), (7004, 19902), (7276, 19158), (9579, 14552), (9951, 14008), (10506, 13268), (10914, 12772), (11021, 12648)]