201995728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{31019}}^1$

素因数の和:31075

約数の個数: 40

約数和(自身を含む): 438498720

約数和(自身を除く): 236502992

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 31019, 62038, 124076, 248152, 341209, 496304, 682418, 1147703, 1364836, 2295406, 2729672, 4590812, 5459344, 9181624, 12624733, 18363248, 25249466, 50498932, 100997864, 201995728]

約数ペア:

[(1, 201995728), (2, 100997864), (4, 50498932), (8, 25249466), (11, 18363248), (16, 12624733), (22, 9181624), (37, 5459344), (44, 4590812), (74, 2729672), (88, 2295406), (148, 1364836), (176, 1147703), (296, 682418), (407, 496304), (592, 341209), (814, 248152), (1628, 124076), (3256, 62038), (6512, 31019)]