117903208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{18919}}^1$

素因数の和:18985

約数の個数: 32

約数和(自身を含む): 238392000

約数和(自身を除く): 120488792

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 18919, 37838, 75676, 151352, 359461, 718922, 775679, 1437844, 1551358, 2875688, 3102716, 6205432, 14737901, 29475802, 58951604, 117903208]

約数ペア:

[(1, 117903208), (2, 58951604), (4, 29475802), (8, 14737901), (19, 6205432), (38, 3102716), (41, 2875688), (76, 1551358), (82, 1437844), (152, 775679), (164, 718922), (328, 359461), (779, 151352), (1558, 75676), (3116, 37838), (6232, 18919)]