188369916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{701}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 513139536

約数和(自身を除く): 324769620

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 457, 588, 701, 914, 1371, 1402, 1828, 2103, 2742, 2804, 3199, 4206, 4907, 5484, 6398, 8412, 9597, 9814, 12796, 14721, 19194, 19628, 22393, 29442, 34349, 38388, 44786, 58884, 67179, 68698, 89572, 103047, 134358, 137396, 206094, 268716, 320357, 412188, 640714, 961071, 1281428, 1922142, 2242499, 3844284, 4484998, 6727497, 8969996, 13454994, 15697493, 26909988, 31394986, 47092479, 62789972, 94184958, 188369916]

約数ペア:

[(1, 188369916), (2, 94184958), (3, 62789972), (4, 47092479), (6, 31394986), (7, 26909988), (12, 15697493), (14, 13454994), (21, 8969996), (28, 6727497), (42, 4484998), (49, 3844284), (84, 2242499), (98, 1922142), (147, 1281428), (196, 961071), (294, 640714), (457, 412188), (588, 320357), (701, 268716), (914, 206094), (1371, 137396), (1402, 134358), (1828, 103047), (2103, 89572), (2742, 68698), (2804, 67179), (3199, 58884), (4206, 44786), (4907, 38388), (5484, 34349), (6398, 29442), (8412, 22393), (9597, 19628), (9814, 19194), (12796, 14721)]