173801012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1193}}^1$

素因数の和:1269

約数の個数: 72

約数和(自身を含む): 391288128

約数和(自身を除く): 217487116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 121, 154, 172, 242, 301, 308, 473, 484, 602, 847, 946, 1193, 1204, 1694, 1892, 2386, 3311, 3388, 4772, 5203, 6622, 8351, 10406, 13123, 13244, 16702, 20812, 26246, 33404, 36421, 51299, 52492, 72842, 91861, 102598, 144353, 145684, 183722, 205196, 288706, 359093, 367444, 564289, 577412, 718186, 1010471, 1128578, 1436372, 2020942, 2257156, 3950023, 4041884, 6207179, 7900046, 12414358, 15800092, 24828716, 43450253, 86900506, 173801012]

約数ペア:

[(1, 173801012), (2, 86900506), (4, 43450253), (7, 24828716), (11, 15800092), (14, 12414358), (22, 7900046), (28, 6207179), (43, 4041884), (44, 3950023), (77, 2257156), (86, 2020942), (121, 1436372), (154, 1128578), (172, 1010471), (242, 718186), (301, 577412), (308, 564289), (473, 367444), (484, 359093), (602, 288706), (847, 205196), (946, 183722), (1193, 145684), (1204, 144353), (1694, 102598), (1892, 91861), (2386, 72842), (3311, 52492), (3388, 51299), (4772, 36421), (5203, 33404), (6622, 26246), (8351, 20812), (10406, 16702), (13123, 13244)]