156934505637

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1440731}}^1$

素因数の和:1440783

約数の個数: 72

約数和(自身を含む): 298923075360

約数和(自身を除く): 141988569723

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 49, 57, 63, 91, 117, 133, 147, 171, 247, 273, 399, 441, 637, 741, 819, 931, 1197, 1729, 1911, 2223, 2793, 5187, 5733, 8379, 12103, 15561, 36309, 108927, 1440731, 4322193, 10085117, 12966579, 18729503, 27373889, 30255351, 56188509, 70595819, 82121667, 90766053, 131106521, 168565527, 191617223, 211787457, 246365001, 355860557, 393319563, 574851669, 635362371, 917745647, 1067581671, 1179958689, 1341320561, 1724555007, 2491023899, 2753236941, 3202745013, 4023961683, 7473071697, 8259710823, 12071885049, 17437167293, 22419215091, 52311501879, 156934505637]

約数ペア:

[(1, 156934505637), (3, 52311501879), (7, 22419215091), (9, 17437167293), (13, 12071885049), (19, 8259710823), (21, 7473071697), (39, 4023961683), (49, 3202745013), (57, 2753236941), (63, 2491023899), (91, 1724555007), (117, 1341320561), (133, 1179958689), (147, 1067581671), (171, 917745647), (247, 635362371), (273, 574851669), (399, 393319563), (441, 355860557), (637, 246365001), (741, 211787457), (819, 191617223), (931, 168565527), (1197, 131106521), (1729, 90766053), (1911, 82121667), (2223, 70595819), (2793, 56188509), (5187, 30255351), (5733, 27373889), (8379, 18729503), (12103, 12966579), (15561, 10085117), (36309, 4322193), (108927, 1440731)]