171822196

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{27767}}^1$

素因数の和:27808

約数の個数: 48

約数和(自身を含む): 391862016

約数和(自身を除く): 220039820

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 27767, 55534, 111068, 194369, 360971, 388738, 472039, 721942, 777476, 944078, 1443884, 1888156, 2526797, 3304273, 5053594, 6136507, 6608546, 10107188, 12273014, 13217092, 24546028, 42955549, 85911098, 171822196]

約数ペア:

[(1, 171822196), (2, 85911098), (4, 42955549), (7, 24546028), (13, 13217092), (14, 12273014), (17, 10107188), (26, 6608546), (28, 6136507), (34, 5053594), (52, 3304273), (68, 2526797), (91, 1888156), (119, 1443884), (182, 944078), (221, 777476), (238, 721942), (364, 472039), (442, 388738), (476, 360971), (884, 194369), (1547, 111068), (3094, 55534), (6188, 27767)]