201859868

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1021}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 423058944

約数和(自身を除く): 221199076

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 307, 322, 614, 644, 1021, 1228, 2042, 2149, 4084, 4298, 7061, 7147, 8596, 14122, 14294, 23483, 28244, 28588, 46966, 49427, 93932, 98854, 164381, 197708, 313447, 328762, 626894, 657524, 1253788, 2194129, 4388258, 7209281, 8776516, 14418562, 28837124, 50464967, 100929934, 201859868]

約数ペア:

[(1, 201859868), (2, 100929934), (4, 50464967), (7, 28837124), (14, 14418562), (23, 8776516), (28, 7209281), (46, 4388258), (92, 2194129), (161, 1253788), (307, 657524), (322, 626894), (614, 328762), (644, 313447), (1021, 197708), (1228, 164381), (2042, 98854), (2149, 93932), (4084, 49427), (4298, 46966), (7061, 28588), (7147, 28244), (8596, 23483), (14122, 14294)]