138190804563

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{821}}^1\times {\mathrm{3517}}^1$

素因数の和:4444

約数の個数: 64

約数和(自身を含む): 219869033472

約数和(自身を除く): 81678228909

約数列:

[1, 3, 7, 21, 43, 53, 129, 159, 301, 371, 821, 903, 1113, 2279, 2463, 3517, 5747, 6837, 10551, 15953, 17241, 24619, 35303, 43513, 47859, 73857, 105909, 130539, 151231, 186401, 247121, 304591, 453693, 559203, 741363, 913773, 1058617, 1304807, 1871059, 2887457, 3175851, 3914421, 5613177, 8015243, 8662371, 13097413, 20212199, 24045729, 39292239, 56106701, 60636597, 124160651, 153035221, 168320103, 372481953, 459105663, 869124557, 1071246547, 2607373671, 3213739641, 6580514503, 19741543509, 46063601521, 138190804563]

約数ペア:

[(1, 138190804563), (3, 46063601521), (7, 19741543509), (21, 6580514503), (43, 3213739641), (53, 2607373671), (129, 1071246547), (159, 869124557), (301, 459105663), (371, 372481953), (821, 168320103), (903, 153035221), (1113, 124160651), (2279, 60636597), (2463, 56106701), (3517, 39292239), (5747, 24045729), (6837, 20212199), (10551, 13097413), (15953, 8662371), (17241, 8015243), (24619, 5613177), (35303, 3914421), (43513, 3175851), (47859, 2887457), (73857, 1871059), (105909, 1304807), (130539, 1058617), (151231, 913773), (186401, 741363), (247121, 559203), (304591, 453693)]