140771028

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{601}}^1$

素因数の和:888

約数の個数: 48

約数和(自身を含む): 333748800

約数和(自身を除く): 192977772

約数列:

[1, 2, 3, 4, 6, 12, 131, 149, 262, 298, 393, 447, 524, 596, 601, 786, 894, 1202, 1572, 1788, 1803, 2404, 3606, 7212, 19519, 39038, 58557, 78076, 78731, 89549, 117114, 157462, 179098, 234228, 236193, 268647, 314924, 358196, 472386, 537294, 944772, 1074588, 11730919, 23461838, 35192757, 46923676, 70385514, 140771028]

約数ペア:

[(1, 140771028), (2, 70385514), (3, 46923676), (4, 35192757), (6, 23461838), (12, 11730919), (131, 1074588), (149, 944772), (262, 537294), (298, 472386), (393, 358196), (447, 314924), (524, 268647), (596, 236193), (601, 234228), (786, 179098), (894, 157462), (1202, 117114), (1572, 89549), (1788, 78731), (1803, 78076), (2404, 58557), (3606, 39038), (7212, 19519)]