215714058

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{3853}}^1$

素因数の和:3939

約数の個数: 64

約数和(自身を含む): 520937472

約数和(自身を除く): 305223414

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 43, 62, 86, 93, 129, 186, 217, 258, 301, 434, 602, 651, 903, 1302, 1333, 1806, 2666, 3853, 3999, 7706, 7998, 9331, 11559, 18662, 23118, 26971, 27993, 53942, 55986, 80913, 119443, 161826, 165679, 238886, 331358, 358329, 497037, 716658, 836101, 994074, 1159753, 1672202, 2319506, 2508303, 3479259, 5016606, 5136049, 6958518, 10272098, 15408147, 30816294, 35952343, 71904686, 107857029, 215714058]

約数ペア:

[(1, 215714058), (2, 107857029), (3, 71904686), (6, 35952343), (7, 30816294), (14, 15408147), (21, 10272098), (31, 6958518), (42, 5136049), (43, 5016606), (62, 3479259), (86, 2508303), (93, 2319506), (129, 1672202), (186, 1159753), (217, 994074), (258, 836101), (301, 716658), (434, 497037), (602, 358329), (651, 331358), (903, 238886), (1302, 165679), (1333, 161826), (1806, 119443), (2666, 80913), (3853, 55986), (3999, 53942), (7706, 27993), (7998, 26971), (9331, 23118), (11559, 18662)]