207639348

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^2\times {\mathrm{233}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 561532608

約数和(自身を除く): 353893260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 233, 309, 412, 466, 618, 699, 721, 932, 1236, 1398, 1442, 1631, 2163, 2796, 2884, 3262, 4326, 4893, 6524, 8652, 9786, 10609, 19572, 21218, 23999, 31827, 42436, 47998, 63654, 71997, 74263, 95996, 127308, 143994, 148526, 167993, 222789, 287988, 297052, 335986, 445578, 503979, 671972, 891156, 1007958, 2015916, 2471897, 4943794, 7415691, 9887588, 14831382, 17303279, 29662764, 34606558, 51909837, 69213116, 103819674, 207639348]

約数ペア:

[(1, 207639348), (2, 103819674), (3, 69213116), (4, 51909837), (6, 34606558), (7, 29662764), (12, 17303279), (14, 14831382), (21, 9887588), (28, 7415691), (42, 4943794), (84, 2471897), (103, 2015916), (206, 1007958), (233, 891156), (309, 671972), (412, 503979), (466, 445578), (618, 335986), (699, 297052), (721, 287988), (932, 222789), (1236, 167993), (1398, 148526), (1442, 143994), (1631, 127308), (2163, 95996), (2796, 74263), (2884, 71997), (3262, 63654), (4326, 47998), (4893, 42436), (6524, 31827), (8652, 23999), (9786, 21218), (10609, 19572)]