207519084

素因数分解:

$2^2\times 3^5\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 575318016

約数和(自身を除く): 367798932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 71, 81, 93, 97, 108, 124, 142, 162, 186, 194, 213, 243, 279, 284, 291, 324, 372, 388, 426, 486, 558, 582, 639, 837, 852, 873, 972, 1116, 1164, 1278, 1674, 1746, 1917, 2201, 2511, 2556, 2619, 3007, 3348, 3492, 3834, 4402, 5022, 5238, 5751, 6014, 6603, 6887, 7533, 7668, 7857, 8804, 9021, 10044, 10476, 11502, 12028, 13206, 13774, 15066, 15714, 17253, 18042, 19809, 20661, 23004, 23571, 26412, 27063, 27548, 30132, 31428, 34506, 36084, 39618, 41322, 47142, 54126, 59427, 61983, 69012, 79236, 81189, 82644, 94284, 108252, 118854, 123966, 162378, 178281, 185949, 213497, 237708, 243567, 247932, 324756, 356562, 371898, 426994, 487134, 534843, 557847, 640491, 713124, 730701, 743796, 853988, 974268, 1069686, 1115694, 1280982, 1461402, 1673541, 1921473, 2139372, 2231388, 2561964, 2922804, 3347082, 3842946, 5764419, 6694164, 7685892, 11528838, 17293257, 23057676, 34586514, 51879771, 69173028, 103759542, 207519084]

約数ペア:

[(1, 207519084), (2, 103759542), (3, 69173028), (4, 51879771), (6, 34586514), (9, 23057676), (12, 17293257), (18, 11528838), (27, 7685892), (31, 6694164), (36, 5764419), (54, 3842946), (62, 3347082), (71, 2922804), (81, 2561964), (93, 2231388), (97, 2139372), (108, 1921473), (124, 1673541), (142, 1461402), (162, 1280982), (186, 1115694), (194, 1069686), (213, 974268), (243, 853988), (279, 743796), (284, 730701), (291, 713124), (324, 640491), (372, 557847), (388, 534843), (426, 487134), (486, 426994), (558, 371898), (582, 356562), (639, 324756), (837, 247932), (852, 243567), (873, 237708), (972, 213497), (1116, 185949), (1164, 178281), (1278, 162378), (1674, 123966), (1746, 118854), (1917, 108252), (2201, 94284), (2511, 82644), (2556, 81189), (2619, 79236), (3007, 69012), (3348, 61983), (3492, 59427), (3834, 54126), (4402, 47142), (5022, 41322), (5238, 39618), (5751, 36084), (6014, 34506), (6603, 31428), (6887, 30132), (7533, 27548), (7668, 27063), (7857, 26412), (8804, 23571), (9021, 23004), (10044, 20661), (10476, 19809), (11502, 18042), (12028, 17253), (13206, 15714), (13774, 15066)]