156980721628

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{87011}}^1$

素因数の和:87298

約数の個数: 48

約数和(自身を含む): 288851996160

約数和(自身を除く): 131871274532

約数列:

[1, 2, 4, 29, 58, 103, 116, 151, 206, 302, 412, 604, 2987, 4379, 5974, 8758, 11948, 15553, 17516, 31106, 62212, 87011, 174022, 348044, 451037, 902074, 1804148, 2523319, 5046638, 8962133, 10093276, 13138661, 17924266, 26277322, 35848532, 52554644, 259901857, 381021169, 519803714, 762042338, 1039607428, 1353282083, 1524084676, 2706564166, 5413128332, 39245180407, 78490360814, 156980721628]

約数ペア:

[(1, 156980721628), (2, 78490360814), (4, 39245180407), (29, 5413128332), (58, 2706564166), (103, 1524084676), (116, 1353282083), (151, 1039607428), (206, 762042338), (302, 519803714), (412, 381021169), (604, 259901857), (2987, 52554644), (4379, 35848532), (5974, 26277322), (8758, 17924266), (11948, 13138661), (15553, 10093276), (17516, 8962133), (31106, 5046638), (62212, 2523319), (87011, 1804148), (174022, 902074), (348044, 451037)]