203419568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{7757}}^1$

素因数の和:7925

約数の個数: 40

約数和(自身を含む): 432896400

約数和(自身を除く): 229476832

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 149, 176, 298, 596, 1192, 1639, 2384, 3278, 6556, 7757, 13112, 15514, 26224, 31028, 62056, 85327, 124112, 170654, 341308, 682616, 1155793, 1365232, 2311586, 4623172, 9246344, 12713723, 18492688, 25427446, 50854892, 101709784, 203419568]

約数ペア:

[(1, 203419568), (2, 101709784), (4, 50854892), (8, 25427446), (11, 18492688), (16, 12713723), (22, 9246344), (44, 4623172), (88, 2311586), (149, 1365232), (176, 1155793), (298, 682616), (596, 341308), (1192, 170654), (1639, 124112), (2384, 85327), (3278, 62056), (6556, 31028), (7757, 26224), (13112, 15514)]