187977636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3989}}^1$

素因数の和:4034

約数の個数: 144

約数和(自身を含む): 627419520

約数和(自身を除く): 439441884

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 153, 154, 187, 198, 204, 231, 238, 252, 306, 308, 357, 374, 396, 462, 476, 561, 612, 693, 714, 748, 924, 1071, 1122, 1309, 1386, 1428, 1683, 2142, 2244, 2618, 2772, 3366, 3927, 3989, 4284, 5236, 6732, 7854, 7978, 11781, 11967, 15708, 15956, 23562, 23934, 27923, 35901, 43879, 47124, 47868, 55846, 67813, 71802, 83769, 87758, 111692, 131637, 135626, 143604, 167538, 175516, 203439, 251307, 263274, 271252, 307153, 335076, 394911, 406878, 474691, 502614, 526548, 610317, 614306, 745943, 789822, 813756, 921459, 949382, 1005228, 1220634, 1228612, 1424073, 1491886, 1579644, 1842918, 1898764, 2237829, 2441268, 2764377, 2848146, 2983772, 3685836, 4272219, 4475658, 5221601, 5528754, 5696292, 6713487, 8544438, 8951316, 10443202, 11057508, 13426974, 15664803, 17088876, 20886404, 26853948, 31329606, 46994409, 62659212, 93988818, 187977636]

約数ペア:

[(1, 187977636), (2, 93988818), (3, 62659212), (4, 46994409), (6, 31329606), (7, 26853948), (9, 20886404), (11, 17088876), (12, 15664803), (14, 13426974), (17, 11057508), (18, 10443202), (21, 8951316), (22, 8544438), (28, 6713487), (33, 5696292), (34, 5528754), (36, 5221601), (42, 4475658), (44, 4272219), (51, 3685836), (63, 2983772), (66, 2848146), (68, 2764377), (77, 2441268), (84, 2237829), (99, 1898764), (102, 1842918), (119, 1579644), (126, 1491886), (132, 1424073), (153, 1228612), (154, 1220634), (187, 1005228), (198, 949382), (204, 921459), (231, 813756), (238, 789822), (252, 745943), (306, 614306), (308, 610317), (357, 526548), (374, 502614), (396, 474691), (462, 406878), (476, 394911), (561, 335076), (612, 307153), (693, 271252), (714, 263274), (748, 251307), (924, 203439), (1071, 175516), (1122, 167538), (1309, 143604), (1386, 135626), (1428, 131637), (1683, 111692), (2142, 87758), (2244, 83769), (2618, 71802), (2772, 67813), (3366, 55846), (3927, 47868), (3989, 47124), (4284, 43879), (5236, 35901), (6732, 27923), (7854, 23934), (7978, 23562), (11781, 15956), (11967, 15708)]