156720449744

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{1487}}^1\times {\mathrm{10181}}^1$

素因数の和:12323

約数の個数: 40

約数和(自身を含む): 304349591808

約数和(自身を除く): 147629142064

約数列:

[1, 2, 4, 8, 16, 647, 1294, 1487, 2588, 2974, 5176, 5948, 10181, 10352, 11896, 20362, 23792, 40724, 81448, 162896, 962089, 1924178, 3848356, 6587107, 7696712, 13174214, 15139147, 15393424, 26348428, 30278294, 52696856, 60556588, 105393712, 121113176, 242226352, 9795028109, 19590056218, 39180112436, 78360224872, 156720449744]

約数ペア:

[(1, 156720449744), (2, 78360224872), (4, 39180112436), (8, 19590056218), (16, 9795028109), (647, 242226352), (1294, 121113176), (1487, 105393712), (2588, 60556588), (2974, 52696856), (5176, 30278294), (5948, 26348428), (10181, 15393424), (10352, 15139147), (11896, 13174214), (20362, 7696712), (23792, 6587107), (40724, 3848356), (81448, 1924178), (162896, 962089)]