161598816

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{13049}}^1$

素因数の和:13108

約数の個数: 72

約数和(自身を含む): 470269800

約数和(自身を除く): 308670984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 13049, 26098, 39147, 52196, 78294, 104392, 117441, 156588, 208784, 234882, 313176, 417568, 469764, 561107, 626352, 939528, 1122214, 1252704, 1683321, 1879056, 2244428, 3366642, 3758112, 4488856, 5049963, 6733284, 8977712, 10099926, 13466568, 17955424, 20199852, 26933136, 40399704, 53866272, 80799408, 161598816]

約数ペア:

[(1, 161598816), (2, 80799408), (3, 53866272), (4, 40399704), (6, 26933136), (8, 20199852), (9, 17955424), (12, 13466568), (16, 10099926), (18, 8977712), (24, 6733284), (32, 5049963), (36, 4488856), (43, 3758112), (48, 3366642), (72, 2244428), (86, 1879056), (96, 1683321), (129, 1252704), (144, 1122214), (172, 939528), (258, 626352), (288, 561107), (344, 469764), (387, 417568), (516, 313176), (688, 234882), (774, 208784), (1032, 156588), (1376, 117441), (1548, 104392), (2064, 78294), (3096, 52196), (4128, 39147), (6192, 26098), (12384, 13049)]