161742264

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{156727}}^1$

素因数の和:156779

約数の個数: 32

約数和(自身を含む): 413761920

約数和(自身を除く): 252019656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 156727, 313454, 470181, 626908, 940362, 1253816, 1880724, 3761448, 6739261, 13478522, 20217783, 26957044, 40435566, 53914088, 80871132, 161742264]

約数ペア:

[(1, 161742264), (2, 80871132), (3, 53914088), (4, 40435566), (6, 26957044), (8, 20217783), (12, 13478522), (24, 6739261), (43, 3761448), (86, 1880724), (129, 1253816), (172, 940362), (258, 626908), (344, 470181), (516, 313454), (1032, 156727)]