128415168

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{31849}}^1$

素因数の和:31874

約数の個数: 84

約数和(自身を含む): 420674800

約数和(自身を除く): 292259632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 31849, 63698, 95547, 127396, 191094, 222943, 254792, 286641, 382188, 445886, 509584, 573282, 668829, 764376, 891772, 1019168, 1146564, 1337658, 1528752, 1783544, 2006487, 2038336, 2293128, 2675316, 3057504, 3567088, 4012974, 4586256, 5350632, 6115008, 7134176, 8025948, 9172512, 10701264, 14268352, 16051896, 18345024, 21402528, 32103792, 42805056, 64207584, 128415168]

約数ペア:

[(1, 128415168), (2, 64207584), (3, 42805056), (4, 32103792), (6, 21402528), (7, 18345024), (8, 16051896), (9, 14268352), (12, 10701264), (14, 9172512), (16, 8025948), (18, 7134176), (21, 6115008), (24, 5350632), (28, 4586256), (32, 4012974), (36, 3567088), (42, 3057504), (48, 2675316), (56, 2293128), (63, 2038336), (64, 2006487), (72, 1783544), (84, 1528752), (96, 1337658), (112, 1146564), (126, 1019168), (144, 891772), (168, 764376), (192, 668829), (224, 573282), (252, 509584), (288, 445886), (336, 382188), (448, 286641), (504, 254792), (576, 222943), (672, 191094), (1008, 127396), (1344, 95547), (2016, 63698), (4032, 31849)]