215816076

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:235

約数の個数: 168

約数和(自身を含む): 659822240

約数和(自身を除く): 444006164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 97, 108, 109, 126, 162, 189, 194, 218, 243, 252, 291, 324, 327, 378, 388, 436, 486, 567, 582, 654, 679, 729, 756, 763, 873, 972, 981, 1134, 1164, 1308, 1358, 1458, 1526, 1701, 1746, 1962, 2037, 2268, 2289, 2619, 2716, 2916, 2943, 3052, 3402, 3492, 3924, 4074, 4578, 5103, 5238, 5886, 6111, 6804, 6867, 7857, 8148, 8829, 9156, 10206, 10476, 10573, 11772, 12222, 13734, 15714, 17658, 18333, 20412, 20601, 21146, 23571, 24444, 26487, 27468, 31428, 31719, 35316, 36666, 41202, 42292, 47142, 52974, 54999, 61803, 63438, 70713, 73332, 74011, 79461, 82404, 94284, 95157, 105948, 109998, 123606, 126876, 141426, 148022, 158922, 164997, 185409, 190314, 219996, 222033, 247212, 282852, 285471, 296044, 317844, 329994, 370818, 380628, 444066, 494991, 556227, 570942, 659988, 666099, 741636, 856413, 888132, 989982, 1112454, 1141884, 1332198, 1712826, 1979964, 1998297, 2224908, 2569239, 2664396, 3425652, 3996594, 5138478, 5994891, 7707717, 7993188, 10276956, 11989782, 15415434, 17984673, 23979564, 30830868, 35969346, 53954019, 71938692, 107908038, 215816076]

約数ペア:

[(1, 215816076), (2, 107908038), (3, 71938692), (4, 53954019), (6, 35969346), (7, 30830868), (9, 23979564), (12, 17984673), (14, 15415434), (18, 11989782), (21, 10276956), (27, 7993188), (28, 7707717), (36, 5994891), (42, 5138478), (54, 3996594), (63, 3425652), (81, 2664396), (84, 2569239), (97, 2224908), (108, 1998297), (109, 1979964), (126, 1712826), (162, 1332198), (189, 1141884), (194, 1112454), (218, 989982), (243, 888132), (252, 856413), (291, 741636), (324, 666099), (327, 659988), (378, 570942), (388, 556227), (436, 494991), (486, 444066), (567, 380628), (582, 370818), (654, 329994), (679, 317844), (729, 296044), (756, 285471), (763, 282852), (873, 247212), (972, 222033), (981, 219996), (1134, 190314), (1164, 185409), (1308, 164997), (1358, 158922), (1458, 148022), (1526, 141426), (1701, 126876), (1746, 123606), (1962, 109998), (2037, 105948), (2268, 95157), (2289, 94284), (2619, 82404), (2716, 79461), (2916, 74011), (2943, 73332), (3052, 70713), (3402, 63438), (3492, 61803), (3924, 54999), (4074, 52974), (4578, 47142), (5103, 42292), (5238, 41202), (5886, 36666), (6111, 35316), (6804, 31719), (6867, 31428), (7857, 27468), (8148, 26487), (8829, 24444), (9156, 23571), (10206, 21146), (10476, 20601), (10573, 20412), (11772, 18333), (12222, 17658), (13734, 15714)]