198813966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{6761}}^1$

素因数の和:6821

約数の個数: 48

約数和(自身を含む): 445480560

約数和(自身を除く): 246666594

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 169, 174, 338, 377, 507, 754, 1014, 1131, 2262, 4901, 6761, 9802, 13522, 14703, 20283, 29406, 40566, 87893, 175786, 196069, 263679, 392138, 527358, 588207, 1142609, 1176414, 2285218, 2548897, 3427827, 5097794, 6855654, 7646691, 15293382, 33135661, 66271322, 99406983, 198813966]

約数ペア:

[(1, 198813966), (2, 99406983), (3, 66271322), (6, 33135661), (13, 15293382), (26, 7646691), (29, 6855654), (39, 5097794), (58, 3427827), (78, 2548897), (87, 2285218), (169, 1176414), (174, 1142609), (338, 588207), (377, 527358), (507, 392138), (754, 263679), (1014, 196069), (1131, 175786), (2262, 87893), (4901, 40566), (6761, 29406), (9802, 20283), (13522, 14703)]