181968066

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{68771}}^1$

素因数の和:68796

約数の個数: 48

約数和(自身を含む): 470400480

約数和(自身を除く): 288432414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 68771, 137542, 206313, 412626, 481397, 618939, 962794, 1237878, 1444191, 1856817, 2888382, 3369779, 3713634, 4332573, 6739558, 8665146, 10109337, 12997719, 20218674, 25995438, 30328011, 60656022, 90984033, 181968066]

約数ペア:

[(1, 181968066), (2, 90984033), (3, 60656022), (6, 30328011), (7, 25995438), (9, 20218674), (14, 12997719), (18, 10109337), (21, 8665146), (27, 6739558), (42, 4332573), (49, 3713634), (54, 3369779), (63, 2888382), (98, 1856817), (126, 1444191), (147, 1237878), (189, 962794), (294, 618939), (378, 481397), (441, 412626), (882, 206313), (1323, 137542), (2646, 68771)]