219879548

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{797}}^1$

素因数の和:1034

約数の個数: 48

約数和(自身を含む): 450455040

約数和(自身を除く): 230575492

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 167, 236, 334, 413, 668, 797, 826, 1169, 1594, 1652, 2338, 3188, 4676, 5579, 9853, 11158, 19706, 22316, 39412, 47023, 68971, 94046, 133099, 137942, 188092, 266198, 275884, 329161, 532396, 658322, 931693, 1316644, 1863386, 3726772, 7852841, 15705682, 31411364, 54969887, 109939774, 219879548]

約数ペア:

[(1, 219879548), (2, 109939774), (4, 54969887), (7, 31411364), (14, 15705682), (28, 7852841), (59, 3726772), (118, 1863386), (167, 1316644), (236, 931693), (334, 658322), (413, 532396), (668, 329161), (797, 275884), (826, 266198), (1169, 188092), (1594, 137942), (1652, 133099), (2338, 94046), (3188, 68971), (4676, 47023), (5579, 39412), (9853, 22316), (11158, 19706)]