129655804

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{1901}}^1$

素因数の和:1998

約数の個数: 36

約数和(自身を含む): 245243880

約数和(自身を除く): 115588076

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 289, 578, 1003, 1156, 1901, 2006, 3802, 4012, 7604, 17051, 32317, 34102, 64634, 68204, 112159, 129268, 224318, 448636, 549389, 1098778, 1906703, 2197556, 3813406, 7626812, 32413951, 64827902, 129655804]

約数ペア:

[(1, 129655804), (2, 64827902), (4, 32413951), (17, 7626812), (34, 3813406), (59, 2197556), (68, 1906703), (118, 1098778), (236, 549389), (289, 448636), (578, 224318), (1003, 129268), (1156, 112159), (1901, 68204), (2006, 64634), (3802, 34102), (4012, 32317), (7604, 17051)]