147679028

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{709}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 304402560

約数和(自身を除く): 156723532

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 173, 301, 346, 602, 692, 709, 1204, 1211, 1418, 2422, 2836, 4844, 4963, 7439, 9926, 14878, 19852, 29756, 30487, 52073, 60974, 104146, 121948, 122657, 208292, 213409, 245314, 426818, 490628, 853636, 858599, 1717198, 3434396, 5274251, 10548502, 21097004, 36919757, 73839514, 147679028]

約数ペア:

[(1, 147679028), (2, 73839514), (4, 36919757), (7, 21097004), (14, 10548502), (28, 5274251), (43, 3434396), (86, 1717198), (172, 858599), (173, 853636), (301, 490628), (346, 426818), (602, 245314), (692, 213409), (709, 208292), (1204, 122657), (1211, 121948), (1418, 104146), (2422, 60974), (2836, 52073), (4844, 30487), (4963, 29756), (7439, 19852), (9926, 14878)]