218942832

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{147139}}^1$

素因数の和:147181

約数の個数: 40

約数和(自身を含む): 583851520

約数和(自身を除く): 364908688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 147139, 294278, 441417, 588556, 882834, 1177112, 1765668, 2354224, 3531336, 4561309, 7062672, 9122618, 13683927, 18245236, 27367854, 36490472, 54735708, 72980944, 109471416, 218942832]

約数ペア:

[(1, 218942832), (2, 109471416), (3, 72980944), (4, 54735708), (6, 36490472), (8, 27367854), (12, 18245236), (16, 13683927), (24, 9122618), (31, 7062672), (48, 4561309), (62, 3531336), (93, 2354224), (124, 1765668), (186, 1177112), (248, 882834), (372, 588556), (496, 441417), (744, 294278), (1488, 147139)]