219973334

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{22037}}^1$

素因数の和:22100

約数の個数: 32

約数和(自身を含む): 406204416

約数和(自身を除く): 186231082

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 9982, 22037, 44074, 154259, 308518, 506851, 683147, 1013702, 1366294, 3547957, 4782029, 7095914, 9564058, 15712381, 31424762, 109986667, 219973334]

約数ペア:

[(1, 219973334), (2, 109986667), (7, 31424762), (14, 15712381), (23, 9564058), (31, 7095914), (46, 4782029), (62, 3547957), (161, 1366294), (217, 1013702), (322, 683147), (434, 506851), (713, 308518), (1426, 154259), (4991, 44074), (9982, 22037)]