156114080

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22691}}^1$

素因数の和:22749

約数の個数: 48

約数和(自身を含む): 377413344

約数和(自身を除く): 221299264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 22691, 45382, 90764, 113455, 181528, 226910, 363056, 453820, 726112, 907640, 975713, 1815280, 1951426, 3630560, 3902852, 4878565, 7805704, 9757130, 15611408, 19514260, 31222816, 39028520, 78057040, 156114080]

約数ペア:

[(1, 156114080), (2, 78057040), (4, 39028520), (5, 31222816), (8, 19514260), (10, 15611408), (16, 9757130), (20, 7805704), (32, 4878565), (40, 3902852), (43, 3630560), (80, 1951426), (86, 1815280), (160, 975713), (172, 907640), (215, 726112), (344, 453820), (430, 363056), (688, 226910), (860, 181528), (1376, 113455), (1720, 90764), (3440, 45382), (6880, 22691)]