161299968

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5527}}^1$

素因数の和:5567

約数の個数: 80

約数和(自身を含む): 452411520

約数和(自身を除く): 291111552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 1216, 1536, 1824, 2432, 3648, 4864, 5527, 7296, 9728, 11054, 14592, 16581, 22108, 29184, 33162, 44216, 66324, 88432, 105013, 132648, 176864, 210026, 265296, 315039, 353728, 420052, 530592, 630078, 707456, 840104, 1061184, 1260156, 1414912, 1680208, 2122368, 2520312, 2829824, 3360416, 4244736, 5040624, 6720832, 8489472, 10081248, 13441664, 20162496, 26883328, 40324992, 53766656, 80649984, 161299968]

約数ペア:

[(1, 161299968), (2, 80649984), (3, 53766656), (4, 40324992), (6, 26883328), (8, 20162496), (12, 13441664), (16, 10081248), (19, 8489472), (24, 6720832), (32, 5040624), (38, 4244736), (48, 3360416), (57, 2829824), (64, 2520312), (76, 2122368), (96, 1680208), (114, 1414912), (128, 1260156), (152, 1061184), (192, 840104), (228, 707456), (256, 630078), (304, 530592), (384, 420052), (456, 353728), (512, 315039), (608, 265296), (768, 210026), (912, 176864), (1216, 132648), (1536, 105013), (1824, 88432), (2432, 66324), (3648, 44216), (4864, 33162), (5527, 29184), (7296, 22108), (9728, 16581), (11054, 14592)]