208523976

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1009}}^1$

素因数の和:1206

約数の個数: 64

約数和(自身を含む): 533280000

約数和(自身を除く): 324756024

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 109, 158, 218, 237, 316, 327, 436, 474, 632, 654, 872, 948, 1009, 1308, 1896, 2018, 2616, 3027, 4036, 6054, 8072, 8611, 12108, 17222, 24216, 25833, 34444, 51666, 68888, 79711, 103332, 109981, 159422, 206664, 219962, 239133, 318844, 329943, 439924, 478266, 637688, 659886, 879848, 956532, 1319772, 1913064, 2639544, 8688499, 17376998, 26065497, 34753996, 52130994, 69507992, 104261988, 208523976]

約数ペア:

[(1, 208523976), (2, 104261988), (3, 69507992), (4, 52130994), (6, 34753996), (8, 26065497), (12, 17376998), (24, 8688499), (79, 2639544), (109, 1913064), (158, 1319772), (218, 956532), (237, 879848), (316, 659886), (327, 637688), (436, 478266), (474, 439924), (632, 329943), (654, 318844), (872, 239133), (948, 219962), (1009, 206664), (1308, 159422), (1896, 109981), (2018, 103332), (2616, 79711), (3027, 68888), (4036, 51666), (6054, 34444), (8072, 25833), (8611, 24216), (12108, 17222)]