131072792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9689}}^1$

素因数の和:9803

約数の個数: 32

約数和(自身を含む): 261630000

約数和(自身を除く): 130557208

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 356, 712, 1691, 3382, 6764, 9689, 13528, 19378, 38756, 77512, 184091, 368182, 736364, 862321, 1472728, 1724642, 3449284, 6898568, 16384099, 32768198, 65536396, 131072792]

約数ペア:

[(1, 131072792), (2, 65536396), (4, 32768198), (8, 16384099), (19, 6898568), (38, 3449284), (76, 1724642), (89, 1472728), (152, 862321), (178, 736364), (356, 368182), (712, 184091), (1691, 77512), (3382, 38756), (6764, 19378), (9689, 13528)]