138389394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:125

約数の個数: 128

約数和(自身を含む): 346300416

約数和(自身を除く): 207911022

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 31, 33, 39, 43, 62, 66, 78, 86, 93, 121, 129, 143, 186, 242, 258, 286, 341, 363, 403, 429, 473, 559, 682, 726, 806, 858, 946, 1023, 1118, 1209, 1331, 1333, 1419, 1573, 1677, 2046, 2418, 2662, 2666, 2838, 3146, 3354, 3751, 3993, 3999, 4433, 4719, 5203, 6149, 7502, 7986, 7998, 8866, 9438, 10406, 11253, 12298, 13299, 14663, 15609, 17303, 17329, 18447, 22506, 26598, 29326, 31218, 34606, 34658, 36894, 41261, 43989, 48763, 51909, 51987, 57233, 67639, 82522, 87978, 97526, 103818, 103974, 114466, 123783, 135278, 146289, 161293, 171699, 190619, 202917, 247566, 292578, 322586, 343398, 381238, 405834, 483879, 536393, 571857, 744029, 967758, 1072786, 1143714, 1488058, 1609179, 1774223, 2096809, 2232087, 3218358, 3548446, 4193618, 4464174, 5322669, 6290427, 10645338, 12580854, 23064899, 46129798, 69194697, 138389394]

約数ペア:

[(1, 138389394), (2, 69194697), (3, 46129798), (6, 23064899), (11, 12580854), (13, 10645338), (22, 6290427), (26, 5322669), (31, 4464174), (33, 4193618), (39, 3548446), (43, 3218358), (62, 2232087), (66, 2096809), (78, 1774223), (86, 1609179), (93, 1488058), (121, 1143714), (129, 1072786), (143, 967758), (186, 744029), (242, 571857), (258, 536393), (286, 483879), (341, 405834), (363, 381238), (403, 343398), (429, 322586), (473, 292578), (559, 247566), (682, 202917), (726, 190619), (806, 171699), (858, 161293), (946, 146289), (1023, 135278), (1118, 123783), (1209, 114466), (1331, 103974), (1333, 103818), (1419, 97526), (1573, 87978), (1677, 82522), (2046, 67639), (2418, 57233), (2662, 51987), (2666, 51909), (2838, 48763), (3146, 43989), (3354, 41261), (3751, 36894), (3993, 34658), (3999, 34606), (4433, 31218), (4719, 29326), (5203, 26598), (6149, 22506), (7502, 18447), (7986, 17329), (7998, 17303), (8866, 15609), (9438, 14663), (10406, 13299), (11253, 12298)]