165731146

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{16603}}^1$

素因数の和:16666

約数の個数: 32

約数和(自身を含む): 306044928

約数和(自身を除く): 140313782

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 161, 217, 322, 434, 713, 1426, 4991, 9982, 16603, 33206, 116221, 232442, 381869, 514693, 763738, 1029386, 2673083, 3602851, 5346166, 7205702, 11837939, 23675878, 82865573, 165731146]

約数ペア:

[(1, 165731146), (2, 82865573), (7, 23675878), (14, 11837939), (23, 7205702), (31, 5346166), (46, 3602851), (62, 2673083), (161, 1029386), (217, 763738), (322, 514693), (434, 381869), (713, 232442), (1426, 116221), (4991, 33206), (9982, 16603)]