172395476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{2719}}^1$

素因数の和:2876

約数の個数: 36

約数和(自身を含む): 334266240

約数和(自身を除く): 161870764

約数列:

[1, 2, 4, 11, 22, 44, 121, 131, 242, 262, 484, 524, 1441, 2719, 2882, 5438, 5764, 10876, 15851, 29909, 31702, 59818, 63404, 119636, 328999, 356189, 657998, 712378, 1315996, 1424756, 3918079, 7836158, 15672316, 43098869, 86197738, 172395476]

約数ペア:

[(1, 172395476), (2, 86197738), (4, 43098869), (11, 15672316), (22, 7836158), (44, 3918079), (121, 1424756), (131, 1315996), (242, 712378), (262, 657998), (484, 356189), (524, 328999), (1441, 119636), (2719, 63404), (2882, 59818), (5438, 31702), (5764, 29909), (10876, 15851)]