213999266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 356066928

約数和(自身を除く): 142067662

約数列:

[1, 2, 13, 26, 53, 97, 106, 194, 689, 1261, 1378, 1601, 2522, 3202, 5141, 10282, 20813, 41626, 66833, 84853, 133666, 155297, 169706, 310594, 1103089, 2018861, 2206178, 4037722, 8230741, 16461482, 106999633, 213999266]

約数ペア:

[(1, 213999266), (2, 106999633), (13, 16461482), (26, 8230741), (53, 4037722), (97, 2206178), (106, 2018861), (194, 1103089), (689, 310594), (1261, 169706), (1378, 155297), (1601, 133666), (2522, 84853), (3202, 66833), (5141, 41626), (10282, 20813)]