189127140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{165901}}^1$

素因数の和:165932

約数の個数: 48

約数和(自身を含む): 557430720

約数和(自身を除く): 368303580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 165901, 331802, 497703, 663604, 829505, 995406, 1659010, 1990812, 2488515, 3152119, 3318020, 4977030, 6304238, 9456357, 9954060, 12608476, 15760595, 18912714, 31521190, 37825428, 47281785, 63042380, 94563570, 189127140]

約数ペア:

[(1, 189127140), (2, 94563570), (3, 63042380), (4, 47281785), (5, 37825428), (6, 31521190), (10, 18912714), (12, 15760595), (15, 12608476), (19, 9954060), (20, 9456357), (30, 6304238), (38, 4977030), (57, 3318020), (60, 3152119), (76, 2488515), (95, 1990812), (114, 1659010), (190, 995406), (228, 829505), (285, 663604), (380, 497703), (570, 331802), (1140, 165901)]