139397958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23539}}^1$

素因数の和:23601

約数の個数: 48

約数和(自身を含む): 352535040

約数和(自身を除く): 213137082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 23539, 47078, 70617, 141234, 164773, 211851, 329546, 423702, 494319, 988638, 1106333, 1482957, 2212666, 2965914, 3318999, 6637998, 7744331, 9956997, 15488662, 19913994, 23232993, 46465986, 69698979, 139397958]

約数ペア:

[(1, 139397958), (2, 69698979), (3, 46465986), (6, 23232993), (7, 19913994), (9, 15488662), (14, 9956997), (18, 7744331), (21, 6637998), (42, 3318999), (47, 2965914), (63, 2212666), (94, 1482957), (126, 1106333), (141, 988638), (282, 494319), (329, 423702), (423, 329546), (658, 211851), (846, 164773), (987, 141234), (1974, 70617), (2961, 47078), (5922, 23539)]