203434518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{401}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 477923328

約数和(自身を除く): 274488810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 257, 282, 329, 401, 514, 658, 771, 802, 987, 1203, 1542, 1799, 1974, 2406, 2807, 3598, 5397, 5614, 8421, 10794, 12079, 16842, 18847, 24158, 36237, 37694, 56541, 72474, 84553, 103057, 113082, 131929, 169106, 206114, 253659, 263858, 309171, 395787, 507318, 618342, 721399, 791574, 1442798, 2164197, 4328394, 4843679, 9687358, 14531037, 29062074, 33905753, 67811506, 101717259, 203434518]

約数ペア:

[(1, 203434518), (2, 101717259), (3, 67811506), (6, 33905753), (7, 29062074), (14, 14531037), (21, 9687358), (42, 4843679), (47, 4328394), (94, 2164197), (141, 1442798), (257, 791574), (282, 721399), (329, 618342), (401, 507318), (514, 395787), (658, 309171), (771, 263858), (802, 253659), (987, 206114), (1203, 169106), (1542, 131929), (1799, 113082), (1974, 103057), (2406, 84553), (2807, 72474), (3598, 56541), (5397, 37694), (5614, 36237), (8421, 24158), (10794, 18847), (12079, 16842)]