161475448

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{313}}^1\times {\mathrm{1093}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 309164400

約数和(自身を除く): 147688952

約数列:

[1, 2, 4, 8, 59, 118, 236, 313, 472, 626, 1093, 1252, 2186, 2504, 4372, 8744, 18467, 36934, 64487, 73868, 128974, 147736, 257948, 342109, 515896, 684218, 1368436, 2736872, 20184431, 40368862, 80737724, 161475448]

約数ペア:

[(1, 161475448), (2, 80737724), (4, 40368862), (8, 20184431), (59, 2736872), (118, 1368436), (236, 684218), (313, 515896), (472, 342109), (626, 257948), (1093, 147736), (1252, 128974), (2186, 73868), (2504, 64487), (4372, 36934), (8744, 18467)]