156696257158

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2851}}^1\times {\mathrm{170689}}^1$

素因数の和:173572

約数の個数: 32

約数和(自身を含む): 280401338880

約数和(自身を除く): 123705081722

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 2851, 5702, 19957, 39914, 65573, 131146, 170689, 341378, 459011, 918022, 1194823, 2389646, 3925847, 7851694, 27480929, 54961858, 486634339, 973268678, 3406440373, 6812880746, 11192589797, 22385179594, 78348128579, 156696257158]

約数ペア:

[(1, 156696257158), (2, 78348128579), (7, 22385179594), (14, 11192589797), (23, 6812880746), (46, 3406440373), (161, 973268678), (322, 486634339), (2851, 54961858), (5702, 27480929), (19957, 7851694), (39914, 3925847), (65573, 2389646), (131146, 1194823), (170689, 918022), (341378, 459011)]