209528568

素因数分解:

$2^3\times 3^2\times {\mathrm{149}}^1\times {\mathrm{19531}}^1$

素因数の和:19692

約数の個数: 48

約数和(自身を含む): 571311000

約数和(自身を除く): 361782432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 149, 298, 447, 596, 894, 1192, 1341, 1788, 2682, 3576, 5364, 10728, 19531, 39062, 58593, 78124, 117186, 156248, 175779, 234372, 351558, 468744, 703116, 1406232, 2910119, 5820238, 8730357, 11640476, 17460714, 23280952, 26191071, 34921428, 52382142, 69842856, 104764284, 209528568]

約数ペア:

[(1, 209528568), (2, 104764284), (3, 69842856), (4, 52382142), (6, 34921428), (8, 26191071), (9, 23280952), (12, 17460714), (18, 11640476), (24, 8730357), (36, 5820238), (72, 2910119), (149, 1406232), (298, 703116), (447, 468744), (596, 351558), (894, 234372), (1192, 175779), (1341, 156248), (1788, 117186), (2682, 78124), (3576, 58593), (5364, 39062), (10728, 19531)]