187346768

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^2\times {\mathrm{131}}^1$

素因数の和:372

約数の個数: 60

約数和(自身を含む): 421737888

約数和(自身を除く): 234391120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 131, 226, 262, 452, 524, 791, 904, 917, 1048, 1582, 1808, 1834, 2096, 3164, 3668, 6328, 7336, 12656, 12769, 14672, 14803, 25538, 29606, 51076, 59212, 89383, 102152, 103621, 118424, 178766, 204304, 207242, 236848, 357532, 414484, 715064, 828968, 1430128, 1657936, 1672739, 3345478, 6690956, 11709173, 13381912, 23418346, 26763824, 46836692, 93673384, 187346768]

約数ペア:

[(1, 187346768), (2, 93673384), (4, 46836692), (7, 26763824), (8, 23418346), (14, 13381912), (16, 11709173), (28, 6690956), (56, 3345478), (112, 1672739), (113, 1657936), (131, 1430128), (226, 828968), (262, 715064), (452, 414484), (524, 357532), (791, 236848), (904, 207242), (917, 204304), (1048, 178766), (1582, 118424), (1808, 103621), (1834, 102152), (2096, 89383), (3164, 59212), (3668, 51076), (6328, 29606), (7336, 25538), (12656, 14803), (12769, 14672)]