194885792

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1809

約数の個数: 48

約数和(自身を含む): 397693800

約数和(自身を除く): 202808008

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 89, 164, 178, 328, 356, 656, 712, 1312, 1424, 1669, 2848, 3338, 3649, 6676, 7298, 13352, 14596, 26704, 29192, 53408, 58384, 68429, 116768, 136858, 148541, 273716, 297082, 547432, 594164, 1094864, 1188328, 2189728, 2376656, 4753312, 6090181, 12180362, 24360724, 48721448, 97442896, 194885792]

約数ペア:

[(1, 194885792), (2, 97442896), (4, 48721448), (8, 24360724), (16, 12180362), (32, 6090181), (41, 4753312), (82, 2376656), (89, 2189728), (164, 1188328), (178, 1094864), (328, 594164), (356, 547432), (656, 297082), (712, 273716), (1312, 148541), (1424, 136858), (1669, 116768), (2848, 68429), (3338, 58384), (3649, 53408), (6676, 29192), (7298, 26704), (13352, 14596)]