191996892

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{13781}}^1$

素因数の和:13840

約数の個数: 60

約数和(自身を含む): 513627576

約数和(自身を除く): 321630684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 162, 172, 258, 324, 387, 516, 774, 1161, 1548, 2322, 3483, 4644, 6966, 13781, 13932, 27562, 41343, 55124, 82686, 124029, 165372, 248058, 372087, 496116, 592583, 744174, 1116261, 1185166, 1488348, 1777749, 2232522, 2370332, 3555498, 4465044, 5333247, 7110996, 10666494, 15999741, 21332988, 31999482, 47999223, 63998964, 95998446, 191996892]

約数ペア:

[(1, 191996892), (2, 95998446), (3, 63998964), (4, 47999223), (6, 31999482), (9, 21332988), (12, 15999741), (18, 10666494), (27, 7110996), (36, 5333247), (43, 4465044), (54, 3555498), (81, 2370332), (86, 2232522), (108, 1777749), (129, 1488348), (162, 1185166), (172, 1116261), (258, 744174), (324, 592583), (387, 496116), (516, 372087), (774, 248058), (1161, 165372), (1548, 124029), (2322, 82686), (3483, 55124), (4644, 41343), (6966, 27562), (13781, 13932)]