212794272

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{17183}}^1$

素因数の和:17242

約数の個数: 72

約数和(自身を含む): 619242624

約数和(自身を除く): 406448352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 17183, 34366, 51549, 68732, 103098, 137464, 154647, 206196, 274928, 309294, 412392, 549856, 618588, 738869, 824784, 1237176, 1477738, 1649568, 2216607, 2474352, 2955476, 4433214, 4948704, 5910952, 6649821, 8866428, 11821904, 13299642, 17732856, 23643808, 26599284, 35465712, 53198568, 70931424, 106397136, 212794272]

約数ペア:

[(1, 212794272), (2, 106397136), (3, 70931424), (4, 53198568), (6, 35465712), (8, 26599284), (9, 23643808), (12, 17732856), (16, 13299642), (18, 11821904), (24, 8866428), (32, 6649821), (36, 5910952), (43, 4948704), (48, 4433214), (72, 2955476), (86, 2474352), (96, 2216607), (129, 1649568), (144, 1477738), (172, 1237176), (258, 824784), (288, 738869), (344, 618588), (387, 549856), (516, 412392), (688, 309294), (774, 274928), (1032, 206196), (1376, 154647), (1548, 137464), (2064, 103098), (3096, 68732), (4128, 51549), (6192, 34366), (12384, 17183)]