128241568

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1014

約数の個数: 96

約数和(自身を含む): 317689344

約数和(自身を除く): 189447776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 224, 329, 364, 376, 416, 611, 658, 728, 752, 937, 1222, 1316, 1456, 1504, 1874, 2444, 2632, 2912, 3748, 4277, 4888, 5264, 6559, 7496, 8554, 9776, 10528, 12181, 13118, 14992, 17108, 19552, 24362, 26236, 29984, 34216, 44039, 48724, 52472, 68432, 85267, 88078, 97448, 104944, 136864, 170534, 176156, 194896, 209888, 308273, 341068, 352312, 389792, 572507, 616546, 682136, 704624, 1145014, 1233092, 1364272, 1409248, 2290028, 2466184, 2728544, 4007549, 4580056, 4932368, 8015098, 9160112, 9864736, 16030196, 18320224, 32060392, 64120784, 128241568]

約数ペア:

[(1, 128241568), (2, 64120784), (4, 32060392), (7, 18320224), (8, 16030196), (13, 9864736), (14, 9160112), (16, 8015098), (26, 4932368), (28, 4580056), (32, 4007549), (47, 2728544), (52, 2466184), (56, 2290028), (91, 1409248), (94, 1364272), (104, 1233092), (112, 1145014), (182, 704624), (188, 682136), (208, 616546), (224, 572507), (329, 389792), (364, 352312), (376, 341068), (416, 308273), (611, 209888), (658, 194896), (728, 176156), (752, 170534), (937, 136864), (1222, 104944), (1316, 97448), (1456, 88078), (1504, 85267), (1874, 68432), (2444, 52472), (2632, 48724), (2912, 44039), (3748, 34216), (4277, 29984), (4888, 26236), (5264, 24362), (6559, 19552), (7496, 17108), (8554, 14992), (9776, 13118), (10528, 12181)]