171657996

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{499}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 406560000

約数和(自身を除く): 234902004

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 263, 327, 436, 499, 526, 654, 789, 998, 1052, 1308, 1497, 1578, 1996, 2994, 3156, 5988, 28667, 54391, 57334, 86001, 108782, 114668, 131237, 163173, 172002, 217564, 262474, 326346, 344004, 393711, 524948, 652692, 787422, 1574844, 14304833, 28609666, 42914499, 57219332, 85828998, 171657996]

約数ペア:

[(1, 171657996), (2, 85828998), (3, 57219332), (4, 42914499), (6, 28609666), (12, 14304833), (109, 1574844), (218, 787422), (263, 652692), (327, 524948), (436, 393711), (499, 344004), (526, 326346), (654, 262474), (789, 217564), (998, 172002), (1052, 163173), (1308, 131237), (1497, 114668), (1578, 108782), (1996, 86001), (2994, 57334), (3156, 54391), (5988, 28667)]