122139752

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:116

約数の個数: 144

約数和(自身を含む): 302601600

約数和(自身を除く): 180461848

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 31, 38, 46, 49, 56, 62, 76, 92, 98, 124, 133, 152, 161, 184, 196, 217, 248, 266, 322, 392, 434, 437, 529, 532, 589, 644, 713, 868, 874, 931, 1058, 1064, 1127, 1178, 1288, 1426, 1519, 1736, 1748, 1862, 2116, 2254, 2356, 2852, 3038, 3059, 3496, 3703, 3724, 4123, 4232, 4508, 4712, 4991, 5704, 6076, 6118, 7406, 7448, 8246, 9016, 9982, 10051, 12152, 12236, 13547, 14812, 16399, 16492, 19964, 20102, 21413, 24472, 25921, 27094, 28861, 29624, 32798, 32984, 34937, 39928, 40204, 42826, 51842, 54188, 57722, 65596, 69874, 70357, 80408, 85652, 94829, 103684, 108376, 114793, 115444, 131192, 139748, 140714, 171304, 189658, 207368, 229586, 230888, 279496, 281428, 311581, 379316, 459172, 492499, 562856, 623162, 663803, 758632, 803551, 918344, 984998, 1246324, 1327606, 1607102, 1969996, 2181067, 2492648, 2655212, 3214204, 3939992, 4362134, 5310424, 6428408, 8724268, 15267469, 17448536, 30534938, 61069876, 122139752]

約数ペア:

[(1, 122139752), (2, 61069876), (4, 30534938), (7, 17448536), (8, 15267469), (14, 8724268), (19, 6428408), (23, 5310424), (28, 4362134), (31, 3939992), (38, 3214204), (46, 2655212), (49, 2492648), (56, 2181067), (62, 1969996), (76, 1607102), (92, 1327606), (98, 1246324), (124, 984998), (133, 918344), (152, 803551), (161, 758632), (184, 663803), (196, 623162), (217, 562856), (248, 492499), (266, 459172), (322, 379316), (392, 311581), (434, 281428), (437, 279496), (529, 230888), (532, 229586), (589, 207368), (644, 189658), (713, 171304), (868, 140714), (874, 139748), (931, 131192), (1058, 115444), (1064, 114793), (1127, 108376), (1178, 103684), (1288, 94829), (1426, 85652), (1519, 80408), (1736, 70357), (1748, 69874), (1862, 65596), (2116, 57722), (2254, 54188), (2356, 51842), (2852, 42826), (3038, 40204), (3059, 39928), (3496, 34937), (3703, 32984), (3724, 32798), (4123, 29624), (4232, 28861), (4508, 27094), (4712, 25921), (4991, 24472), (5704, 21413), (6076, 20102), (6118, 19964), (7406, 16492), (7448, 16399), (8246, 14812), (9016, 13547), (9982, 12236), (10051, 12152)]