138594676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 298045440

約数和(自身を除く): 159450764

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 43, 44, 62, 68, 86, 124, 139, 172, 187, 278, 341, 374, 473, 527, 556, 682, 731, 748, 946, 1054, 1333, 1364, 1462, 1529, 1892, 2108, 2363, 2666, 2924, 3058, 4309, 4726, 5332, 5797, 5977, 6116, 8041, 8618, 9452, 11594, 11954, 14663, 16082, 17236, 22661, 23188, 23908, 25993, 29326, 32164, 45322, 47399, 51986, 58652, 65747, 73253, 90644, 94798, 101609, 103972, 131494, 146506, 185287, 189596, 203218, 249271, 262988, 293012, 370574, 406436, 498542, 741148, 805783, 997084, 1117699, 1611566, 2038157, 2235398, 3149879, 3223132, 4076314, 4470796, 6299758, 8152628, 12599516, 34648669, 69297338, 138594676]

約数ペア:

[(1, 138594676), (2, 69297338), (4, 34648669), (11, 12599516), (17, 8152628), (22, 6299758), (31, 4470796), (34, 4076314), (43, 3223132), (44, 3149879), (62, 2235398), (68, 2038157), (86, 1611566), (124, 1117699), (139, 997084), (172, 805783), (187, 741148), (278, 498542), (341, 406436), (374, 370574), (473, 293012), (527, 262988), (556, 249271), (682, 203218), (731, 189596), (748, 185287), (946, 146506), (1054, 131494), (1333, 103972), (1364, 101609), (1462, 94798), (1529, 90644), (1892, 73253), (2108, 65747), (2363, 58652), (2666, 51986), (2924, 47399), (3058, 45322), (4309, 32164), (4726, 29326), (5332, 25993), (5797, 23908), (5977, 23188), (6116, 22661), (8041, 17236), (8618, 16082), (9452, 14663), (11594, 11954)]