161877366

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 442091520

約数和(自身を除く): 280214154

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 81, 102, 119, 126, 153, 162, 189, 238, 243, 306, 311, 357, 378, 459, 486, 567, 622, 714, 729, 918, 933, 1071, 1134, 1377, 1458, 1701, 1866, 2142, 2177, 2187, 2754, 2799, 3213, 3402, 4131, 4354, 4374, 5103, 5287, 5598, 6426, 6531, 8262, 8397, 9639, 10206, 10574, 12393, 13062, 15309, 15861, 16794, 19278, 19593, 24786, 25191, 28917, 30618, 31722, 37009, 37179, 39186, 47583, 50382, 57834, 58779, 74018, 74358, 75573, 86751, 95166, 111027, 117558, 142749, 151146, 173502, 176337, 222054, 226719, 260253, 285498, 333081, 352674, 428247, 453438, 520506, 529011, 666162, 680157, 856494, 999243, 1058022, 1284741, 1360314, 1587033, 1998486, 2569482, 2997729, 3174066, 3854223, 4761099, 5995458, 7708446, 8993187, 9522198, 11562669, 17986374, 23125338, 26979561, 53959122, 80938683, 161877366]

約数ペア:

[(1, 161877366), (2, 80938683), (3, 53959122), (6, 26979561), (7, 23125338), (9, 17986374), (14, 11562669), (17, 9522198), (18, 8993187), (21, 7708446), (27, 5995458), (34, 4761099), (42, 3854223), (51, 3174066), (54, 2997729), (63, 2569482), (81, 1998486), (102, 1587033), (119, 1360314), (126, 1284741), (153, 1058022), (162, 999243), (189, 856494), (238, 680157), (243, 666162), (306, 529011), (311, 520506), (357, 453438), (378, 428247), (459, 352674), (486, 333081), (567, 285498), (622, 260253), (714, 226719), (729, 222054), (918, 176337), (933, 173502), (1071, 151146), (1134, 142749), (1377, 117558), (1458, 111027), (1701, 95166), (1866, 86751), (2142, 75573), (2177, 74358), (2187, 74018), (2754, 58779), (2799, 57834), (3213, 50382), (3402, 47583), (4131, 39186), (4354, 37179), (4374, 37009), (5103, 31722), (5287, 30618), (5598, 28917), (6426, 25191), (6531, 24786), (8262, 19593), (8397, 19278), (9639, 16794), (10206, 15861), (10574, 15309), (12393, 13062)]