161617764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{15901}}^1$

素因数の和:15937

約数の個数: 72

約数和(自身を含む): 473752384

約数和(自身を除く): 312134620

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 15901, 31802, 47703, 63604, 95406, 111307, 174911, 190812, 222614, 333921, 349822, 445228, 524733, 667842, 699644, 1049466, 1224377, 1335684, 1924021, 2098932, 2448754, 3673131, 3848042, 4897508, 5772063, 7346262, 7696084, 11544126, 13468147, 14692524, 23088252, 26936294, 40404441, 53872588, 80808882, 161617764]

約数ペア:

[(1, 161617764), (2, 80808882), (3, 53872588), (4, 40404441), (6, 26936294), (7, 23088252), (11, 14692524), (12, 13468147), (14, 11544126), (21, 7696084), (22, 7346262), (28, 5772063), (33, 4897508), (42, 3848042), (44, 3673131), (66, 2448754), (77, 2098932), (84, 1924021), (121, 1335684), (132, 1224377), (154, 1049466), (231, 699644), (242, 667842), (308, 524733), (363, 445228), (462, 349822), (484, 333921), (726, 222614), (847, 190812), (924, 174911), (1452, 111307), (1694, 95406), (2541, 63604), (3388, 47703), (5082, 31802), (10164, 15901)]