138889422198

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{821}}^1\times {\mathrm{20747}}^1$

素因数の和:21730

約数の個数: 64

約数和(自身を含む): 311080573440

約数和(自身を除く): 172191151242

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 453, 821, 906, 1359, 1642, 2463, 2718, 4077, 4926, 7389, 8154, 14778, 20747, 22167, 41494, 44334, 62241, 123971, 124482, 186723, 247942, 371913, 373446, 560169, 743826, 1115739, 1120338, 2231478, 3132797, 3347217, 6265594, 6694434, 9398391, 17033287, 18796782, 28195173, 34066574, 51099861, 56390346, 84585519, 102199722, 153299583, 169171038, 306599166, 459898749, 919797498, 2572026337, 5144052674, 7716079011, 15432158022, 23148237033, 46296474066, 69444711099, 138889422198]

約数ペア:

[(1, 138889422198), (2, 69444711099), (3, 46296474066), (6, 23148237033), (9, 15432158022), (18, 7716079011), (27, 5144052674), (54, 2572026337), (151, 919797498), (302, 459898749), (453, 306599166), (821, 169171038), (906, 153299583), (1359, 102199722), (1642, 84585519), (2463, 56390346), (2718, 51099861), (4077, 34066574), (4926, 28195173), (7389, 18796782), (8154, 17033287), (14778, 9398391), (20747, 6694434), (22167, 6265594), (41494, 3347217), (44334, 3132797), (62241, 2231478), (123971, 1120338), (124482, 1115739), (186723, 743826), (247942, 560169), (371913, 373446)]