162138730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 330801408

約数和(自身を除く): 168662678

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 211, 230, 257, 299, 422, 514, 598, 1055, 1285, 1495, 2110, 2570, 2743, 2990, 3341, 4853, 5486, 5911, 6682, 9706, 11822, 13715, 16705, 24265, 27430, 29555, 33410, 48530, 54227, 59110, 63089, 76843, 108454, 126178, 153686, 271135, 315445, 384215, 542270, 630890, 704951, 768430, 1247221, 1409902, 2494442, 3524755, 6236105, 7049510, 12472210, 16213873, 32427746, 81069365, 162138730]

約数ペア:

[(1, 162138730), (2, 81069365), (5, 32427746), (10, 16213873), (13, 12472210), (23, 7049510), (26, 6236105), (46, 3524755), (65, 2494442), (115, 1409902), (130, 1247221), (211, 768430), (230, 704951), (257, 630890), (299, 542270), (422, 384215), (514, 315445), (598, 271135), (1055, 153686), (1285, 126178), (1495, 108454), (2110, 76843), (2570, 63089), (2743, 59110), (2990, 54227), (3341, 48530), (4853, 33410), (5486, 29555), (5911, 27430), (6682, 24265), (9706, 16705), (11822, 13715)]