127851776

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1007

約数の個数: 72

約数和(自身を含む): 281838984

約数和(自身を除く): 153987208

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 533, 656, 832, 937, 1066, 1312, 1664, 1874, 2132, 2624, 3328, 3748, 4264, 5248, 7496, 8528, 10496, 12181, 14992, 17056, 24362, 29984, 34112, 38417, 48724, 59968, 68224, 76834, 97448, 119936, 136448, 153668, 194896, 239872, 307336, 389792, 499421, 614672, 779584, 998842, 1229344, 1559168, 1997684, 2458688, 3118336, 3995368, 4917376, 7990736, 9834752, 15981472, 31962944, 63925888, 127851776]

約数ペア:

[(1, 127851776), (2, 63925888), (4, 31962944), (8, 15981472), (13, 9834752), (16, 7990736), (26, 4917376), (32, 3995368), (41, 3118336), (52, 2458688), (64, 1997684), (82, 1559168), (104, 1229344), (128, 998842), (164, 779584), (208, 614672), (256, 499421), (328, 389792), (416, 307336), (533, 239872), (656, 194896), (832, 153668), (937, 136448), (1066, 119936), (1312, 97448), (1664, 76834), (1874, 68224), (2132, 59968), (2624, 48724), (3328, 38417), (3748, 34112), (4264, 29984), (5248, 24362), (7496, 17056), (8528, 14992), (10496, 12181)]