243514982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{151}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 410618880

約数和(自身を除く): 167103898

約数列:

[1, 2, 19, 31, 37, 38, 62, 74, 151, 302, 589, 703, 1147, 1178, 1369, 1406, 2294, 2738, 2869, 4681, 5587, 5738, 9362, 11174, 21793, 26011, 42439, 43586, 52022, 84878, 88939, 106153, 173197, 177878, 206719, 212306, 346394, 413438, 806341, 1612682, 3290743, 3927661, 6408289, 6581486, 7855322, 12816578, 121757491, 243514982]

約数ペア:

[(1, 243514982), (2, 121757491), (19, 12816578), (31, 7855322), (37, 6581486), (38, 6408289), (62, 3927661), (74, 3290743), (151, 1612682), (302, 806341), (589, 413438), (703, 346394), (1147, 212306), (1178, 206719), (1369, 177878), (1406, 173197), (2294, 106153), (2738, 88939), (2869, 84878), (4681, 52022), (5587, 43586), (5738, 42439), (9362, 26011), (11174, 21793)]