189156765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 358525440

約数和(自身を除く): 169368675

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 105, 111, 181, 185, 259, 269, 543, 555, 777, 807, 905, 1267, 1295, 1345, 1883, 2715, 3801, 3885, 4035, 5649, 6335, 6697, 9415, 9953, 19005, 20091, 28245, 29859, 33485, 46879, 48689, 49765, 69671, 100455, 140637, 146067, 149295, 209013, 234395, 243445, 340823, 348355, 703185, 730335, 1022469, 1045065, 1704115, 1801493, 5112345, 5404479, 9007465, 12610451, 27022395, 37831353, 63052255, 189156765]

約数ペア:

[(1, 189156765), (3, 63052255), (5, 37831353), (7, 27022395), (15, 12610451), (21, 9007465), (35, 5404479), (37, 5112345), (105, 1801493), (111, 1704115), (181, 1045065), (185, 1022469), (259, 730335), (269, 703185), (543, 348355), (555, 340823), (777, 243445), (807, 234395), (905, 209013), (1267, 149295), (1295, 146067), (1345, 140637), (1883, 100455), (2715, 69671), (3801, 49765), (3885, 48689), (4035, 46879), (5649, 33485), (6335, 29859), (6697, 28245), (9415, 20091), (9953, 19005)]