191495538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{6247}}^1$

素因数の和:6399

約数の個数: 48

約数和(自身を含む): 450305856

約数和(自身を除く): 258810318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 786, 1179, 1703, 2358, 3406, 5109, 6247, 10218, 12494, 15327, 18741, 30654, 37482, 56223, 81211, 112446, 162422, 243633, 487266, 730899, 818357, 1461798, 1636714, 2455071, 4910142, 7365213, 10638641, 14730426, 21277282, 31915923, 63831846, 95747769, 191495538]

約数ペア:

[(1, 191495538), (2, 95747769), (3, 63831846), (6, 31915923), (9, 21277282), (13, 14730426), (18, 10638641), (26, 7365213), (39, 4910142), (78, 2455071), (117, 1636714), (131, 1461798), (234, 818357), (262, 730899), (393, 487266), (786, 243633), (1179, 162422), (1703, 112446), (2358, 81211), (3406, 56223), (5109, 37482), (6247, 30654), (10218, 18741), (12494, 15327)]