133628384

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 268240896

約数和(自身を除く): 134612512

約数列:

[1, 2, 4, 8, 16, 32, 127, 131, 251, 254, 262, 502, 508, 524, 1004, 1016, 1048, 2008, 2032, 2096, 4016, 4064, 4192, 8032, 16637, 31877, 32881, 33274, 63754, 65762, 66548, 127508, 131524, 133096, 255016, 263048, 266192, 510032, 526096, 532384, 1020064, 1052192, 4175887, 8351774, 16703548, 33407096, 66814192, 133628384]

約数ペア:

[(1, 133628384), (2, 66814192), (4, 33407096), (8, 16703548), (16, 8351774), (32, 4175887), (127, 1052192), (131, 1020064), (251, 532384), (254, 526096), (262, 510032), (502, 266192), (508, 263048), (524, 255016), (1004, 133096), (1016, 131524), (1048, 127508), (2008, 66548), (2032, 65762), (2096, 63754), (4016, 33274), (4064, 32881), (4192, 31877), (8032, 16637)]