193790443

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 262656000

約数和(自身を除く): 68865557

約数列:

[1, 7, 11, 19, 49, 77, 127, 133, 149, 209, 539, 889, 931, 1043, 1397, 1463, 1639, 2413, 2831, 6223, 7301, 9779, 10241, 11473, 16891, 18923, 19817, 26543, 31141, 68453, 80311, 118237, 132461, 138719, 185801, 208153, 217987, 359537, 927227, 1300607, 1457071, 1525909, 2516759, 3954907, 10199497, 17617313, 27684349, 193790443]

約数ペア:

[(1, 193790443), (7, 27684349), (11, 17617313), (19, 10199497), (49, 3954907), (77, 2516759), (127, 1525909), (133, 1457071), (149, 1300607), (209, 927227), (539, 359537), (889, 217987), (931, 208153), (1043, 185801), (1397, 138719), (1463, 132461), (1639, 118237), (2413, 80311), (2831, 68453), (6223, 31141), (7301, 26543), (9779, 19817), (10241, 18923), (11473, 16891)]