160488664

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2351}}^1$

素因数の和:2440

約数の個数: 64

約数和(自身を含む): 365783040

約数和(自身を除く): 205294376

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 53, 56, 92, 106, 161, 184, 212, 322, 371, 424, 644, 742, 1219, 1288, 1484, 2351, 2438, 2968, 4702, 4876, 8533, 9404, 9752, 16457, 17066, 18808, 32914, 34132, 54073, 65828, 68264, 108146, 124603, 131656, 216292, 249206, 378511, 432584, 498412, 757022, 872221, 996824, 1514044, 1744442, 2865869, 3028088, 3488884, 5731738, 6977768, 11463476, 20061083, 22926952, 40122166, 80244332, 160488664]

約数ペア:

[(1, 160488664), (2, 80244332), (4, 40122166), (7, 22926952), (8, 20061083), (14, 11463476), (23, 6977768), (28, 5731738), (46, 3488884), (53, 3028088), (56, 2865869), (92, 1744442), (106, 1514044), (161, 996824), (184, 872221), (212, 757022), (322, 498412), (371, 432584), (424, 378511), (644, 249206), (742, 216292), (1219, 131656), (1288, 124603), (1484, 108146), (2351, 68264), (2438, 65828), (2968, 54073), (4702, 34132), (4876, 32914), (8533, 18808), (9404, 17066), (9752, 16457)]