161736124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 317632896

約数和(自身を除く): 155896772

約数列:

[1, 2, 4, 11, 22, 44, 67, 83, 134, 166, 268, 332, 661, 737, 913, 1322, 1474, 1826, 2644, 2948, 3652, 5561, 7271, 11122, 14542, 22244, 29084, 44287, 54863, 61171, 88574, 109726, 122342, 177148, 219452, 244684, 487157, 603493, 974314, 1206986, 1948628, 2413972, 3675821, 7351642, 14703284, 40434031, 80868062, 161736124]

約数ペア:

[(1, 161736124), (2, 80868062), (4, 40434031), (11, 14703284), (22, 7351642), (44, 3675821), (67, 2413972), (83, 1948628), (134, 1206986), (166, 974314), (268, 603493), (332, 487157), (661, 244684), (737, 219452), (913, 177148), (1322, 122342), (1474, 109726), (1826, 88574), (2644, 61171), (2948, 54863), (3652, 44287), (5561, 29084), (7271, 22244), (11122, 14542)]