138861792

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{11213}}^1$

素因数の和:11272

約数の個数: 72

約数和(自身を含む): 404107704

約数和(自身を除く): 265245912

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, 11213, 12384, 22426, 33639, 44852, 67278, 89704, 100917, 134556, 179408, 201834, 269112, 358816, 403668, 482159, 538224, 807336, 964318, 1076448, 1446477, 1614672, 1928636, 2892954, 3229344, 3857272, 4339431, 5785908, 7714544, 8678862, 11571816, 15429088, 17357724, 23143632, 34715448, 46287264, 69430896, 138861792]

約数ペア:

[(1, 138861792), (2, 69430896), (3, 46287264), (4, 34715448), (6, 23143632), (8, 17357724), (9, 15429088), (12, 11571816), (16, 8678862), (18, 7714544), (24, 5785908), (32, 4339431), (36, 3857272), (43, 3229344), (48, 2892954), (72, 1928636), (86, 1614672), (96, 1446477), (129, 1076448), (144, 964318), (172, 807336), (258, 538224), (288, 482159), (344, 403668), (387, 358816), (516, 269112), (688, 201834), (774, 179408), (1032, 134556), (1376, 100917), (1548, 89704), (2064, 67278), (3096, 44852), (4128, 33639), (6192, 22426), (11213, 12384)]