149582378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 258220032

約数和(自身を除く): 108637654

約数列:

[1, 2, 11, 22, 31, 62, 121, 127, 157, 242, 254, 314, 341, 682, 1397, 1727, 2794, 3454, 3751, 3937, 4867, 7502, 7874, 9734, 15367, 18997, 19939, 30734, 37994, 39878, 43307, 53537, 86614, 107074, 219329, 438658, 476377, 588907, 618109, 952754, 1177814, 1236218, 2412619, 4825238, 6799199, 13598398, 74791189, 149582378]

約数ペア:

[(1, 149582378), (2, 74791189), (11, 13598398), (22, 6799199), (31, 4825238), (62, 2412619), (121, 1236218), (127, 1177814), (157, 952754), (242, 618109), (254, 588907), (314, 476377), (341, 438658), (682, 219329), (1397, 107074), (1727, 86614), (2794, 53537), (3454, 43307), (3751, 39878), (3937, 37994), (4867, 30734), (7502, 19939), (7874, 18997), (9734, 15367)]