118128654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21803}}^1$

素因数の和:21861

約数の個数: 48

約数和(自身を含む): 299325312

約数和(自身を除く): 181196658

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 21803, 43606, 65409, 130818, 152621, 196227, 305242, 392454, 457863, 915726, 937529, 1373589, 1875058, 2747178, 2812587, 5625174, 6562703, 8437761, 13125406, 16875522, 19688109, 39376218, 59064327, 118128654]

約数ペア:

[(1, 118128654), (2, 59064327), (3, 39376218), (6, 19688109), (7, 16875522), (9, 13125406), (14, 8437761), (18, 6562703), (21, 5625174), (42, 2812587), (43, 2747178), (63, 1875058), (86, 1373589), (126, 937529), (129, 915726), (258, 457863), (301, 392454), (387, 305242), (602, 196227), (774, 152621), (903, 130818), (1806, 65409), (2709, 43606), (5418, 21803)]