149529968

素因数分解:

$2^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2143}}^1$

素因数の和:2254

約数の個数: 60

約数和(自身を含む): 340960320

約数和(自身を除く): 191430352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 89, 98, 112, 178, 196, 356, 392, 623, 712, 784, 1246, 1424, 2143, 2492, 4286, 4361, 4984, 8572, 8722, 9968, 15001, 17144, 17444, 30002, 34288, 34888, 60004, 69776, 105007, 120008, 190727, 210014, 240016, 381454, 420028, 762908, 840056, 1335089, 1525816, 1680112, 2670178, 3051632, 5340356, 9345623, 10680712, 18691246, 21361424, 37382492, 74764984, 149529968]

約数ペア:

[(1, 149529968), (2, 74764984), (4, 37382492), (7, 21361424), (8, 18691246), (14, 10680712), (16, 9345623), (28, 5340356), (49, 3051632), (56, 2670178), (89, 1680112), (98, 1525816), (112, 1335089), (178, 840056), (196, 762908), (356, 420028), (392, 381454), (623, 240016), (712, 210014), (784, 190727), (1246, 120008), (1424, 105007), (2143, 69776), (2492, 60004), (4286, 34888), (4361, 34288), (4984, 30002), (8572, 17444), (8722, 17144), (9968, 15001)]