198750708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{2543}}^1$

素因数の和:2733

約数の個数: 72

約数和(自身を含む): 544497408

約数和(自身を除く): 345746700

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 167, 234, 334, 468, 501, 668, 1002, 1503, 2004, 2171, 2543, 3006, 4342, 5086, 6012, 6513, 7629, 8684, 10172, 13026, 15258, 19539, 22887, 26052, 30516, 33059, 39078, 45774, 66118, 78156, 91548, 99177, 132236, 198354, 297531, 396708, 424681, 595062, 849362, 1190124, 1274043, 1698724, 2548086, 3822129, 5096172, 5520853, 7644258, 11041706, 15288516, 16562559, 22083412, 33125118, 49687677, 66250236, 99375354, 198750708]

約数ペア:

[(1, 198750708), (2, 99375354), (3, 66250236), (4, 49687677), (6, 33125118), (9, 22083412), (12, 16562559), (13, 15288516), (18, 11041706), (26, 7644258), (36, 5520853), (39, 5096172), (52, 3822129), (78, 2548086), (117, 1698724), (156, 1274043), (167, 1190124), (234, 849362), (334, 595062), (468, 424681), (501, 396708), (668, 297531), (1002, 198354), (1503, 132236), (2004, 99177), (2171, 91548), (2543, 78156), (3006, 66118), (4342, 45774), (5086, 39078), (6012, 33059), (6513, 30516), (7629, 26052), (8684, 22887), (10172, 19539), (13026, 15258)]