205742268

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{9203}}^1$

素因数の和:9245

約数の個数: 72

約数和(自身を含む): 562843008

約数和(自身を除く): 357100740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1863, 2484, 3726, 5589, 7452, 9203, 11178, 18406, 22356, 27609, 36812, 55218, 82827, 110436, 165654, 211669, 248481, 331308, 423338, 496962, 635007, 745443, 846676, 993924, 1270014, 1490886, 1905021, 2236329, 2540028, 2981772, 3810042, 4472658, 5715063, 7620084, 8945316, 11430126, 17145189, 22860252, 34290378, 51435567, 68580756, 102871134, 205742268]

約数ペア:

[(1, 205742268), (2, 102871134), (3, 68580756), (4, 51435567), (6, 34290378), (9, 22860252), (12, 17145189), (18, 11430126), (23, 8945316), (27, 7620084), (36, 5715063), (46, 4472658), (54, 3810042), (69, 2981772), (81, 2540028), (92, 2236329), (108, 1905021), (138, 1490886), (162, 1270014), (207, 993924), (243, 846676), (276, 745443), (324, 635007), (414, 496962), (486, 423338), (621, 331308), (828, 248481), (972, 211669), (1242, 165654), (1863, 110436), (2484, 82827), (3726, 55218), (5589, 36812), (7452, 27609), (9203, 22356), (11178, 18406)]