156722046

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{87359}}^1$

素因数の和:87400

約数の個数: 32

約数和(自身を含む): 352235520

約数和(自身を除く): 195513474

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 87359, 174718, 262077, 524154, 1135667, 2009257, 2271334, 3407001, 4018514, 6027771, 6814002, 12055542, 26120341, 52240682, 78361023, 156722046]

約数ペア:

[(1, 156722046), (2, 78361023), (3, 52240682), (6, 26120341), (13, 12055542), (23, 6814002), (26, 6027771), (39, 4018514), (46, 3407001), (69, 2271334), (78, 2009257), (138, 1135667), (299, 524154), (598, 262077), (897, 174718), (1794, 87359)]