254143638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{13537}}^1$

素因数の和:13701

約数の個数: 48

約数和(自身を含む): 633578400

約数和(自身を除く): 379434762

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149, 298, 447, 894, 1043, 1341, 2086, 2682, 3129, 6258, 9387, 13537, 18774, 27074, 40611, 81222, 94759, 121833, 189518, 243666, 284277, 568554, 852831, 1705662, 2017013, 4034026, 6051039, 12102078, 14119091, 18153117, 28238182, 36306234, 42357273, 84714546, 127071819, 254143638]

約数ペア:

[(1, 254143638), (2, 127071819), (3, 84714546), (6, 42357273), (7, 36306234), (9, 28238182), (14, 18153117), (18, 14119091), (21, 12102078), (42, 6051039), (63, 4034026), (126, 2017013), (149, 1705662), (298, 852831), (447, 568554), (894, 284277), (1043, 243666), (1341, 189518), (2086, 121833), (2682, 94759), (3129, 81222), (6258, 40611), (9387, 27074), (13537, 18774)]