231442736

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71257}}^1$

素因数の和:71301

約数の個数: 40

約数和(自身を含む): 530159520

約数和(自身を除く): 298716784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 71257, 142514, 285028, 498799, 570056, 997598, 1140112, 1995196, 2066453, 3990392, 4132906, 7980784, 8265812, 14465171, 16531624, 28930342, 33063248, 57860684, 115721368, 231442736]

約数ペア:

[(1, 231442736), (2, 115721368), (4, 57860684), (7, 33063248), (8, 28930342), (14, 16531624), (16, 14465171), (28, 8265812), (29, 7980784), (56, 4132906), (58, 3990392), (112, 2066453), (116, 1995196), (203, 1140112), (232, 997598), (406, 570056), (464, 498799), (812, 285028), (1624, 142514), (3248, 71257)]