168805912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61879}}^1$

素因数の和:61927

約数の個数: 32

約数和(自身を含む): 356428800

約数和(自身を除く): 187622888

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728, 61879, 123758, 247516, 495032, 680669, 1361338, 1918249, 2722676, 3836498, 5445352, 7672996, 15345992, 21100739, 42201478, 84402956, 168805912]

約数ペア:

[(1, 168805912), (2, 84402956), (4, 42201478), (8, 21100739), (11, 15345992), (22, 7672996), (31, 5445352), (44, 3836498), (62, 2722676), (88, 1918249), (124, 1361338), (248, 680669), (341, 495032), (682, 247516), (1364, 123758), (2728, 61879)]