206543204

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1597}}^1$

素因数の和:1788

約数の個数: 48

約数和(自身を含む): 429542400

約数和(自身を除く): 222999196

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 217, 298, 434, 596, 868, 1043, 1597, 2086, 3194, 4172, 4619, 6388, 9238, 11179, 18476, 22358, 32333, 44716, 49507, 64666, 99014, 129332, 198028, 237953, 346549, 475906, 693098, 951812, 1386196, 1665671, 3331342, 6662684, 7376543, 14753086, 29506172, 51635801, 103271602, 206543204]

約数ペア:

[(1, 206543204), (2, 103271602), (4, 51635801), (7, 29506172), (14, 14753086), (28, 7376543), (31, 6662684), (62, 3331342), (124, 1665671), (149, 1386196), (217, 951812), (298, 693098), (434, 475906), (596, 346549), (868, 237953), (1043, 198028), (1597, 129332), (2086, 99014), (3194, 64666), (4172, 49507), (4619, 44716), (6388, 32333), (9238, 22358), (11179, 18476)]