202109392

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{1733}}^1$

素因数の和:1975

約数の個数: 40

約数和(自身を含む): 404445096

約数和(自身を除く): 202335704

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 197, 296, 394, 592, 788, 1576, 1733, 3152, 3466, 6932, 7289, 13864, 14578, 27728, 29156, 58312, 64121, 116624, 128242, 256484, 341401, 512968, 682802, 1025936, 1365604, 2731208, 5462416, 12631837, 25263674, 50527348, 101054696, 202109392]

約数ペア:

[(1, 202109392), (2, 101054696), (4, 50527348), (8, 25263674), (16, 12631837), (37, 5462416), (74, 2731208), (148, 1365604), (197, 1025936), (296, 682802), (394, 512968), (592, 341401), (788, 256484), (1576, 128242), (1733, 116624), (3152, 64121), (3466, 58312), (6932, 29156), (7289, 27728), (13864, 14578)]