168401517

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{653}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 241090560

約数和(自身を除く): 72689043

約数列:

[1, 3, 31, 47, 59, 93, 141, 177, 653, 1457, 1829, 1959, 2773, 4371, 5487, 8319, 20243, 30691, 38527, 60729, 85963, 92073, 115581, 257889, 951421, 1194337, 1810769, 2854263, 3583011, 5432307, 56133839, 168401517]

約数ペア:

[(1, 168401517), (3, 56133839), (31, 5432307), (47, 3583011), (59, 2854263), (93, 1810769), (141, 1194337), (177, 951421), (653, 257889), (1457, 115581), (1829, 92073), (1959, 85963), (2773, 60729), (4371, 38527), (5487, 30691), (8319, 20243)]