148974519

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1427}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 222082560

約数和(自身を除く): 73108041

約数列:

[1, 3, 17, 23, 51, 69, 89, 267, 391, 1173, 1427, 1513, 2047, 4281, 4539, 6141, 24259, 32821, 34799, 72777, 98463, 104397, 127003, 381009, 557957, 1673871, 2159051, 2921069, 6477153, 8763207, 49658173, 148974519]

約数ペア:

[(1, 148974519), (3, 49658173), (17, 8763207), (23, 6477153), (51, 2921069), (69, 2159051), (89, 1673871), (267, 557957), (391, 381009), (1173, 127003), (1427, 104397), (1513, 98463), (2047, 72777), (4281, 34799), (4539, 32821), (6141, 24259)]