161062132

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 357682752

約数和(自身を除く): 196620620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 137, 154, 242, 274, 308, 347, 484, 548, 694, 847, 959, 1388, 1507, 1694, 1918, 2429, 3014, 3388, 3817, 3836, 4858, 6028, 7634, 9716, 10549, 15268, 16577, 21098, 26719, 33154, 41987, 42196, 47539, 53438, 66308, 83974, 95078, 106876, 116039, 167948, 190156, 232078, 293909, 332773, 464156, 522929, 587818, 665546, 1045858, 1175636, 1331092, 2091716, 3660503, 5752219, 7321006, 11504438, 14642012, 23008876, 40265533, 80531066, 161062132]

約数ペア:

[(1, 161062132), (2, 80531066), (4, 40265533), (7, 23008876), (11, 14642012), (14, 11504438), (22, 7321006), (28, 5752219), (44, 3660503), (77, 2091716), (121, 1331092), (137, 1175636), (154, 1045858), (242, 665546), (274, 587818), (308, 522929), (347, 464156), (484, 332773), (548, 293909), (694, 232078), (847, 190156), (959, 167948), (1388, 116039), (1507, 106876), (1694, 95078), (1918, 83974), (2429, 66308), (3014, 53438), (3388, 47539), (3817, 42196), (3836, 41987), (4858, 33154), (6028, 26719), (7634, 21098), (9716, 16577), (10549, 15268)]