126491288

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 320993280

約数和(自身を除く): 194501992

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 47, 56, 68, 77, 88, 94, 119, 136, 154, 187, 188, 238, 257, 308, 329, 374, 376, 476, 514, 517, 616, 658, 748, 799, 952, 1028, 1034, 1309, 1316, 1496, 1598, 1799, 2056, 2068, 2618, 2632, 2827, 3196, 3598, 3619, 4136, 4369, 5236, 5593, 5654, 6392, 7196, 7238, 8738, 8789, 10472, 11186, 11308, 12079, 14392, 14476, 17476, 17578, 19789, 22372, 22616, 24158, 28952, 30583, 34952, 35156, 39578, 44744, 48059, 48316, 61166, 61523, 70312, 79156, 84553, 96118, 96632, 122332, 123046, 132869, 158312, 169106, 192236, 205343, 244664, 246092, 265738, 336413, 338212, 384472, 410686, 492184, 531476, 672826, 676424, 821372, 930083, 1062952, 1345652, 1437401, 1642744, 1860166, 2258773, 2691304, 2874802, 3720332, 4517546, 5749604, 7440664, 9035092, 11499208, 15811411, 18070184, 31622822, 63245644, 126491288]

約数ペア:

[(1, 126491288), (2, 63245644), (4, 31622822), (7, 18070184), (8, 15811411), (11, 11499208), (14, 9035092), (17, 7440664), (22, 5749604), (28, 4517546), (34, 3720332), (44, 2874802), (47, 2691304), (56, 2258773), (68, 1860166), (77, 1642744), (88, 1437401), (94, 1345652), (119, 1062952), (136, 930083), (154, 821372), (187, 676424), (188, 672826), (238, 531476), (257, 492184), (308, 410686), (329, 384472), (374, 338212), (376, 336413), (476, 265738), (514, 246092), (517, 244664), (616, 205343), (658, 192236), (748, 169106), (799, 158312), (952, 132869), (1028, 123046), (1034, 122332), (1309, 96632), (1316, 96118), (1496, 84553), (1598, 79156), (1799, 70312), (2056, 61523), (2068, 61166), (2618, 48316), (2632, 48059), (2827, 44744), (3196, 39578), (3598, 35156), (3619, 34952), (4136, 30583), (4369, 28952), (5236, 24158), (5593, 22616), (5654, 22372), (6392, 19789), (7196, 17578), (7238, 17476), (8738, 14476), (8789, 14392), (10472, 12079), (11186, 11308)]