217027188

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 144

約数和(自身を含む): 657506304

約数和(自身を除く): 440479116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 167, 189, 191, 243, 252, 324, 334, 378, 382, 486, 501, 567, 573, 668, 756, 764, 972, 1002, 1134, 1146, 1169, 1337, 1503, 1701, 1719, 2004, 2268, 2292, 2338, 2674, 3006, 3402, 3438, 3507, 4011, 4509, 4676, 5157, 5348, 6012, 6804, 6876, 7014, 8022, 9018, 10314, 10521, 12033, 13527, 14028, 15471, 16044, 18036, 20628, 21042, 24066, 27054, 30942, 31563, 31897, 36099, 40581, 42084, 46413, 48132, 54108, 61884, 63126, 63794, 72198, 81162, 92826, 94689, 95691, 108297, 126252, 127588, 144396, 162324, 185652, 189378, 191382, 216594, 223279, 284067, 287073, 324891, 378756, 382764, 433188, 446558, 568134, 574146, 649782, 669837, 861219, 893116, 1136268, 1148292, 1299564, 1339674, 1722438, 2009511, 2583657, 2679348, 3444876, 4019022, 5167314, 6028533, 7750971, 8038044, 10334628, 12057066, 15501942, 18085599, 24114132, 31003884, 36171198, 54256797, 72342396, 108513594, 217027188]

約数ペア:

[(1, 217027188), (2, 108513594), (3, 72342396), (4, 54256797), (6, 36171198), (7, 31003884), (9, 24114132), (12, 18085599), (14, 15501942), (18, 12057066), (21, 10334628), (27, 8038044), (28, 7750971), (36, 6028533), (42, 5167314), (54, 4019022), (63, 3444876), (81, 2679348), (84, 2583657), (108, 2009511), (126, 1722438), (162, 1339674), (167, 1299564), (189, 1148292), (191, 1136268), (243, 893116), (252, 861219), (324, 669837), (334, 649782), (378, 574146), (382, 568134), (486, 446558), (501, 433188), (567, 382764), (573, 378756), (668, 324891), (756, 287073), (764, 284067), (972, 223279), (1002, 216594), (1134, 191382), (1146, 189378), (1169, 185652), (1337, 162324), (1503, 144396), (1701, 127588), (1719, 126252), (2004, 108297), (2268, 95691), (2292, 94689), (2338, 92826), (2674, 81162), (3006, 72198), (3402, 63794), (3438, 63126), (3507, 61884), (4011, 54108), (4509, 48132), (4676, 46413), (5157, 42084), (5348, 40581), (6012, 36099), (6804, 31897), (6876, 31563), (7014, 30942), (8022, 27054), (9018, 24066), (10314, 21042), (10521, 20628), (12033, 18036), (13527, 16044), (14028, 15471)]