189379498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1097}}^1$

素因数の和:1195

約数の個数: 64

約数和(自身を含む): 379468800

約数和(自身を除く): 190089302

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 59, 77, 118, 133, 154, 209, 266, 413, 418, 649, 826, 1097, 1121, 1298, 1463, 2194, 2242, 2926, 4543, 7679, 7847, 9086, 12067, 12331, 15358, 15694, 20843, 24134, 24662, 41686, 64723, 84469, 86317, 129446, 145901, 168938, 172634, 229273, 291802, 453061, 458546, 711953, 906122, 1229737, 1423906, 1604911, 2459474, 3209822, 4983671, 8608159, 9967342, 13527107, 17216318, 27054214, 94689749, 189379498]

約数ペア:

[(1, 189379498), (2, 94689749), (7, 27054214), (11, 17216318), (14, 13527107), (19, 9967342), (22, 8608159), (38, 4983671), (59, 3209822), (77, 2459474), (118, 1604911), (133, 1423906), (154, 1229737), (209, 906122), (266, 711953), (413, 458546), (418, 453061), (649, 291802), (826, 229273), (1097, 172634), (1121, 168938), (1298, 145901), (1463, 129446), (2194, 86317), (2242, 84469), (2926, 64723), (4543, 41686), (7679, 24662), (7847, 24134), (9086, 20843), (12067, 15694), (12331, 15358)]