138468408

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1171}}^1$

素因数の和:1572

約数の個数: 64

約数和(自身を含む): 374102400

約数和(自身を除く): 235633992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 379, 758, 1137, 1171, 1516, 2274, 2342, 3032, 3513, 4548, 4684, 4927, 7026, 9096, 9368, 9854, 14052, 14781, 15223, 19708, 28104, 29562, 30446, 39416, 45669, 59124, 60892, 91338, 118248, 121784, 182676, 365352, 443809, 887618, 1331427, 1775236, 2662854, 3550472, 5325708, 5769517, 10651416, 11539034, 17308551, 23078068, 34617102, 46156136, 69234204, 138468408]

約数ペア:

[(1, 138468408), (2, 69234204), (3, 46156136), (4, 34617102), (6, 23078068), (8, 17308551), (12, 11539034), (13, 10651416), (24, 5769517), (26, 5325708), (39, 3550472), (52, 2662854), (78, 1775236), (104, 1331427), (156, 887618), (312, 443809), (379, 365352), (758, 182676), (1137, 121784), (1171, 118248), (1516, 91338), (2274, 60892), (2342, 59124), (3032, 45669), (3513, 39416), (4548, 30446), (4684, 29562), (4927, 28104), (7026, 19708), (9096, 15223), (9368, 14781), (9854, 14052)]