156946921936

素因数分解:

$2^4\times 7^1\times {\mathrm{1249}}^1\times {\mathrm{1121947}}^1$

素因数の和:1123211

約数の個数: 40

約数和(自身を含む): 347803880000

約数和(自身を除く): 190856958064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1249, 2498, 4996, 8743, 9992, 17486, 19984, 34972, 69944, 139888, 1121947, 2243894, 4487788, 7853629, 8975576, 15707258, 17951152, 31414516, 62829032, 125658064, 1401311803, 2802623606, 5605247212, 9809182621, 11210494424, 19618365242, 22420988848, 39236730484, 78473460968, 156946921936]

約数ペア:

[(1, 156946921936), (2, 78473460968), (4, 39236730484), (7, 22420988848), (8, 19618365242), (14, 11210494424), (16, 9809182621), (28, 5605247212), (56, 2802623606), (112, 1401311803), (1249, 125658064), (2498, 62829032), (4996, 31414516), (8743, 17951152), (9992, 15707258), (17486, 8975576), (19984, 7853629), (34972, 4487788), (69944, 2243894), (139888, 1121947)]