158701046

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:249

約数の個数: 64

約数和(自身を含む): 291962880

約数和(自身を除く): 133261834

約数列:

[1, 2, 7, 14, 43, 47, 71, 79, 86, 94, 142, 158, 301, 329, 497, 553, 602, 658, 994, 1106, 2021, 3053, 3337, 3397, 3713, 4042, 5609, 6106, 6674, 6794, 7426, 11218, 14147, 21371, 23359, 23779, 25991, 28294, 39263, 42742, 46718, 47558, 51982, 78526, 143491, 159659, 241187, 263623, 286982, 319318, 482374, 527246, 1004437, 1117613, 1688309, 1845361, 2008874, 2235226, 3376618, 3690722, 11335789, 22671578, 79350523, 158701046]

約数ペア:

[(1, 158701046), (2, 79350523), (7, 22671578), (14, 11335789), (43, 3690722), (47, 3376618), (71, 2235226), (79, 2008874), (86, 1845361), (94, 1688309), (142, 1117613), (158, 1004437), (301, 527246), (329, 482374), (497, 319318), (553, 286982), (602, 263623), (658, 241187), (994, 159659), (1106, 143491), (2021, 78526), (3053, 51982), (3337, 47558), (3397, 46718), (3713, 42742), (4042, 39263), (5609, 28294), (6106, 25991), (6674, 23779), (6794, 23359), (7426, 21371), (11218, 14147)]