219038312

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{14479}}^1$

素因数の和:14577

約数の個数: 32

約数和(自身を含む): 430924800

約数和(自身を除く): 211886488

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 488, 1891, 3782, 7564, 14479, 15128, 28958, 57916, 115832, 448849, 883219, 897698, 1766438, 1795396, 3532876, 3590792, 7065752, 27379789, 54759578, 109519156, 219038312]

約数ペア:

[(1, 219038312), (2, 109519156), (4, 54759578), (8, 27379789), (31, 7065752), (61, 3590792), (62, 3532876), (122, 1795396), (124, 1766438), (244, 897698), (248, 883219), (488, 448849), (1891, 115832), (3782, 57916), (7564, 28958), (14479, 15128)]