161200928

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:574

約数の個数: 96

約数和(自身を含む): 384943104

約数和(自身を除く): 223742176

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 67, 92, 112, 134, 161, 184, 224, 268, 322, 368, 467, 469, 536, 644, 736, 934, 938, 1072, 1288, 1541, 1868, 1876, 2144, 2576, 3082, 3269, 3736, 3752, 5152, 6164, 6538, 7472, 7504, 10741, 10787, 12328, 13076, 14944, 15008, 21482, 21574, 24656, 26152, 31289, 42964, 43148, 49312, 52304, 62578, 75187, 85928, 86296, 104608, 125156, 150374, 171856, 172592, 219023, 250312, 300748, 343712, 345184, 438046, 500624, 601496, 719647, 876092, 1001248, 1202992, 1439294, 1752184, 2405984, 2878588, 3504368, 5037529, 5757176, 7008736, 10075058, 11514352, 20150116, 23028704, 40300232, 80600464, 161200928]

約数ペア:

[(1, 161200928), (2, 80600464), (4, 40300232), (7, 23028704), (8, 20150116), (14, 11514352), (16, 10075058), (23, 7008736), (28, 5757176), (32, 5037529), (46, 3504368), (56, 2878588), (67, 2405984), (92, 1752184), (112, 1439294), (134, 1202992), (161, 1001248), (184, 876092), (224, 719647), (268, 601496), (322, 500624), (368, 438046), (467, 345184), (469, 343712), (536, 300748), (644, 250312), (736, 219023), (934, 172592), (938, 171856), (1072, 150374), (1288, 125156), (1541, 104608), (1868, 86296), (1876, 85928), (2144, 75187), (2576, 62578), (3082, 52304), (3269, 49312), (3736, 43148), (3752, 42964), (5152, 31289), (6164, 26152), (6538, 24656), (7472, 21574), (7504, 21482), (10741, 15008), (10787, 14944), (12328, 13076)]