197443818

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1$

素因数の和:991

約数の個数: 112

約数和(自身を含む): 522226656

約数和(自身を除く): 324782838

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 243, 286, 297, 351, 429, 486, 594, 702, 729, 858, 891, 947, 1053, 1287, 1458, 1782, 1894, 2106, 2574, 2673, 2841, 3159, 3861, 5346, 5682, 6318, 7722, 8019, 8523, 9477, 10417, 11583, 12311, 16038, 17046, 18954, 20834, 23166, 24622, 25569, 31251, 34749, 36933, 51138, 62502, 69498, 73866, 76707, 93753, 104247, 110799, 135421, 153414, 187506, 208494, 221598, 230121, 270842, 281259, 332397, 406263, 460242, 562518, 664794, 690363, 812526, 843777, 997191, 1218789, 1380726, 1687554, 1994382, 2437578, 2531331, 2991573, 3656367, 5062662, 5983146, 7312734, 7593993, 8974719, 10969101, 15187986, 17949438, 21938202, 32907303, 65814606, 98721909, 197443818]

約数ペア:

[(1, 197443818), (2, 98721909), (3, 65814606), (6, 32907303), (9, 21938202), (11, 17949438), (13, 15187986), (18, 10969101), (22, 8974719), (26, 7593993), (27, 7312734), (33, 5983146), (39, 5062662), (54, 3656367), (66, 2991573), (78, 2531331), (81, 2437578), (99, 1994382), (117, 1687554), (143, 1380726), (162, 1218789), (198, 997191), (234, 843777), (243, 812526), (286, 690363), (297, 664794), (351, 562518), (429, 460242), (486, 406263), (594, 332397), (702, 281259), (729, 270842), (858, 230121), (891, 221598), (947, 208494), (1053, 187506), (1287, 153414), (1458, 135421), (1782, 110799), (1894, 104247), (2106, 93753), (2574, 76707), (2673, 73866), (2841, 69498), (3159, 62502), (3861, 51138), (5346, 36933), (5682, 34749), (6318, 31251), (7722, 25569), (8019, 24622), (8523, 23166), (9477, 20834), (10417, 18954), (11583, 17046), (12311, 16038)]