128151424

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{27059}}^1$

素因数の和:27110

約数の個数: 32

約数和(自身を含む): 262211400

約数和(自身を除く): 134059976

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 592, 1184, 2368, 4736, 27059, 54118, 108236, 216472, 432944, 865888, 1001183, 1731776, 2002366, 3463552, 4004732, 8009464, 16018928, 32037856, 64075712, 128151424]

約数ペア:

[(1, 128151424), (2, 64075712), (4, 32037856), (8, 16018928), (16, 8009464), (32, 4004732), (37, 3463552), (64, 2002366), (74, 1731776), (128, 1001183), (148, 865888), (296, 432944), (592, 216472), (1184, 108236), (2368, 54118), (4736, 27059)]