168726460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{463}}^1$

素因数の和:635

約数の個数: 96

約数和(自身を含む): 430295040

約数和(自身を除く): 261568580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 137, 140, 190, 266, 274, 380, 463, 532, 548, 665, 685, 926, 959, 1330, 1370, 1852, 1918, 2315, 2603, 2660, 2740, 3241, 3836, 4630, 4795, 5206, 6482, 8797, 9260, 9590, 10412, 12964, 13015, 16205, 17594, 18221, 19180, 26030, 32410, 35188, 36442, 43985, 52060, 61579, 63431, 64820, 72884, 87970, 91105, 123158, 126862, 175940, 182210, 246316, 253724, 307895, 317155, 364420, 444017, 615790, 634310, 888034, 1205189, 1231580, 1268620, 1776068, 2220085, 2410378, 4440170, 4820756, 6025945, 8436323, 8880340, 12051890, 16872646, 24103780, 33745292, 42181615, 84363230, 168726460]

約数ペア:

[(1, 168726460), (2, 84363230), (4, 42181615), (5, 33745292), (7, 24103780), (10, 16872646), (14, 12051890), (19, 8880340), (20, 8436323), (28, 6025945), (35, 4820756), (38, 4440170), (70, 2410378), (76, 2220085), (95, 1776068), (133, 1268620), (137, 1231580), (140, 1205189), (190, 888034), (266, 634310), (274, 615790), (380, 444017), (463, 364420), (532, 317155), (548, 307895), (665, 253724), (685, 246316), (926, 182210), (959, 175940), (1330, 126862), (1370, 123158), (1852, 91105), (1918, 87970), (2315, 72884), (2603, 64820), (2660, 63431), (2740, 61579), (3241, 52060), (3836, 43985), (4630, 36442), (4795, 35188), (5206, 32410), (6482, 26030), (8797, 19180), (9260, 18221), (9590, 17594), (10412, 16205), (12964, 13015)]