120178878

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 257789952

約数和(自身を除く): 137611074

約数列:

[1, 2, 3, 6, 31, 53, 62, 73, 93, 106, 146, 159, 167, 186, 219, 318, 334, 438, 501, 1002, 1643, 2263, 3286, 3869, 4526, 4929, 5177, 6789, 7738, 8851, 9858, 10354, 11607, 12191, 13578, 15531, 17702, 23214, 24382, 26553, 31062, 36573, 53106, 73146, 119939, 239878, 274381, 359817, 377921, 548762, 646123, 719634, 755842, 823143, 1133763, 1292246, 1646286, 1938369, 2267526, 3876738, 20029813, 40059626, 60089439, 120178878]

約数ペア:

[(1, 120178878), (2, 60089439), (3, 40059626), (6, 20029813), (31, 3876738), (53, 2267526), (62, 1938369), (73, 1646286), (93, 1292246), (106, 1133763), (146, 823143), (159, 755842), (167, 719634), (186, 646123), (219, 548762), (318, 377921), (334, 359817), (438, 274381), (501, 239878), (1002, 119939), (1643, 73146), (2263, 53106), (3286, 36573), (3869, 31062), (4526, 26553), (4929, 24382), (5177, 23214), (6789, 17702), (7738, 15531), (8851, 13578), (9858, 12191), (10354, 11607)]