163927148

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1$

素因数の和:715

約数の個数: 72

約数和(自身を含む): 367335360

約数和(自身を除く): 203408212

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 139, 154, 196, 278, 308, 539, 547, 556, 973, 1078, 1094, 1529, 1946, 2156, 2188, 3058, 3829, 3892, 6017, 6116, 6811, 7658, 10703, 12034, 13622, 15316, 21406, 24068, 26803, 27244, 42119, 42812, 53606, 74921, 76033, 84238, 107212, 149842, 152066, 168476, 294833, 299684, 304132, 532231, 589666, 836363, 1064462, 1179332, 1672726, 2128924, 3345452, 3725617, 5854541, 7451234, 11709082, 14902468, 23418164, 40981787, 81963574, 163927148]

約数ペア:

[(1, 163927148), (2, 81963574), (4, 40981787), (7, 23418164), (11, 14902468), (14, 11709082), (22, 7451234), (28, 5854541), (44, 3725617), (49, 3345452), (77, 2128924), (98, 1672726), (139, 1179332), (154, 1064462), (196, 836363), (278, 589666), (308, 532231), (539, 304132), (547, 299684), (556, 294833), (973, 168476), (1078, 152066), (1094, 149842), (1529, 107212), (1946, 84238), (2156, 76033), (2188, 74921), (3058, 53606), (3829, 42812), (3892, 42119), (6017, 27244), (6116, 26803), (6811, 24068), (7658, 21406), (10703, 15316), (12034, 13622)]