189969174

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1889}}^1$

素因数の和:2085

約数の個数: 48

約数和(自身を含む): 425748960

約数和(自身を除く): 235779786

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 151, 222, 302, 333, 453, 666, 906, 1359, 1889, 2718, 3778, 5587, 5667, 11174, 11334, 16761, 17001, 33522, 34002, 50283, 69893, 100566, 139786, 209679, 285239, 419358, 570478, 629037, 855717, 1258074, 1711434, 2567151, 5134302, 10553843, 21107686, 31661529, 63323058, 94984587, 189969174]

約数ペア:

[(1, 189969174), (2, 94984587), (3, 63323058), (6, 31661529), (9, 21107686), (18, 10553843), (37, 5134302), (74, 2567151), (111, 1711434), (151, 1258074), (222, 855717), (302, 629037), (333, 570478), (453, 419358), (666, 285239), (906, 209679), (1359, 139786), (1889, 100566), (2718, 69893), (3778, 50283), (5587, 34002), (5667, 33522), (11174, 17001), (11334, 16761)]