172485572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{929}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 364560000

約数和(自身を除く): 192074428

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 349, 532, 698, 929, 1396, 1858, 2443, 3716, 4886, 6503, 6631, 9772, 13006, 13262, 17651, 26012, 26524, 35302, 46417, 70604, 92834, 123557, 185668, 247114, 324221, 494228, 648442, 1296884, 2269547, 4539094, 6160199, 9078188, 12320398, 24640796, 43121393, 86242786, 172485572]

約数ペア:

[(1, 172485572), (2, 86242786), (4, 43121393), (7, 24640796), (14, 12320398), (19, 9078188), (28, 6160199), (38, 4539094), (76, 2269547), (133, 1296884), (266, 648442), (349, 494228), (532, 324221), (698, 247114), (929, 185668), (1396, 123557), (1858, 92834), (2443, 70604), (3716, 46417), (4886, 35302), (6503, 26524), (6631, 26012), (9772, 17651), (13006, 13262)]