128410212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:617

約数の個数: 96

約数和(自身を含む): 355919872

約数和(自身を除く): 227509660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 73, 84, 86, 129, 146, 172, 219, 258, 292, 301, 438, 487, 511, 516, 602, 876, 903, 974, 1022, 1204, 1461, 1533, 1806, 1948, 2044, 2922, 3066, 3139, 3409, 3612, 5844, 6132, 6278, 6818, 9417, 10227, 12556, 13636, 18834, 20454, 20941, 21973, 35551, 37668, 40908, 41882, 43946, 62823, 65919, 71102, 83764, 87892, 106653, 125646, 131838, 142204, 146587, 213306, 248857, 251292, 263676, 293174, 426612, 439761, 497714, 586348, 746571, 879522, 995428, 1493142, 1528693, 1759044, 2986284, 3057386, 4586079, 6114772, 9172158, 10700851, 18344316, 21401702, 32102553, 42803404, 64205106, 128410212]

約数ペア:

[(1, 128410212), (2, 64205106), (3, 42803404), (4, 32102553), (6, 21401702), (7, 18344316), (12, 10700851), (14, 9172158), (21, 6114772), (28, 4586079), (42, 3057386), (43, 2986284), (73, 1759044), (84, 1528693), (86, 1493142), (129, 995428), (146, 879522), (172, 746571), (219, 586348), (258, 497714), (292, 439761), (301, 426612), (438, 293174), (487, 263676), (511, 251292), (516, 248857), (602, 213306), (876, 146587), (903, 142204), (974, 131838), (1022, 125646), (1204, 106653), (1461, 87892), (1533, 83764), (1806, 71102), (1948, 65919), (2044, 62823), (2922, 43946), (3066, 41882), (3139, 40908), (3409, 37668), (3612, 35551), (5844, 21973), (6132, 20941), (6278, 20454), (6818, 18834), (9417, 13636), (10227, 12556)]