142847802

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{389}}^1\times {\mathrm{887}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 324155520

約数和(自身を除く): 181307718

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 389, 414, 778, 887, 1167, 1774, 2334, 2661, 3501, 5322, 7002, 7983, 8947, 15966, 17894, 20401, 26841, 40802, 53682, 61203, 80523, 122406, 161046, 183609, 345043, 367218, 690086, 1035129, 2070258, 3105387, 6210774, 7935989, 15871978, 23807967, 47615934, 71423901, 142847802]

約数ペア:

[(1, 142847802), (2, 71423901), (3, 47615934), (6, 23807967), (9, 15871978), (18, 7935989), (23, 6210774), (46, 3105387), (69, 2070258), (138, 1035129), (207, 690086), (389, 367218), (414, 345043), (778, 183609), (887, 161046), (1167, 122406), (1774, 80523), (2334, 61203), (2661, 53682), (3501, 40802), (5322, 26841), (7002, 20401), (7983, 17894), (8947, 15966)]