201144728

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{2053}}^1$

素因数の和:2427

約数の個数: 32

約数和(自身を含む): 388698960

約数和(自身を除く): 187554232

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 331, 662, 1324, 2053, 2648, 4106, 8212, 12247, 16424, 24494, 48988, 75961, 97976, 151922, 303844, 607688, 679543, 1359086, 2718172, 5436344, 25143091, 50286182, 100572364, 201144728]

約数ペア:

[(1, 201144728), (2, 100572364), (4, 50286182), (8, 25143091), (37, 5436344), (74, 2718172), (148, 1359086), (296, 679543), (331, 607688), (662, 303844), (1324, 151922), (2053, 97976), (2648, 75961), (4106, 48988), (8212, 24494), (12247, 16424)]