179920048

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{3947}}^1$

素因数の和:4010

約数の個数: 80

約数和(自身を含む): 446471424

約数和(自身を除く): 266551376

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 407, 518, 592, 616, 814, 1036, 1232, 1628, 2072, 2849, 3256, 3947, 4144, 5698, 6512, 7894, 11396, 15788, 22792, 27629, 31576, 43417, 45584, 55258, 63152, 86834, 110516, 146039, 173668, 221032, 292078, 303919, 347336, 442064, 584156, 607838, 694672, 1022273, 1168312, 1215676, 1606429, 2044546, 2336624, 2431352, 3212858, 4089092, 4862704, 6425716, 8178184, 11245003, 12851432, 16356368, 22490006, 25702864, 44980012, 89960024, 179920048]

約数ペア:

[(1, 179920048), (2, 89960024), (4, 44980012), (7, 25702864), (8, 22490006), (11, 16356368), (14, 12851432), (16, 11245003), (22, 8178184), (28, 6425716), (37, 4862704), (44, 4089092), (56, 3212858), (74, 2431352), (77, 2336624), (88, 2044546), (112, 1606429), (148, 1215676), (154, 1168312), (176, 1022273), (259, 694672), (296, 607838), (308, 584156), (407, 442064), (518, 347336), (592, 303919), (616, 292078), (814, 221032), (1036, 173668), (1232, 146039), (1628, 110516), (2072, 86834), (2849, 63152), (3256, 55258), (3947, 45584), (4144, 43417), (5698, 31576), (6512, 27629), (7894, 22792), (11396, 15788)]