145173725710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{186649}}^1$

素因数の和:186893

約数の個数: 64

約数和(自身を含む): 291998246400

約数和(自身を除く): 146824520690

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 193, 310, 386, 403, 806, 965, 1930, 2015, 2509, 4030, 5018, 5983, 11966, 12545, 25090, 29915, 59830, 77779, 155558, 186649, 373298, 388895, 777790, 933245, 1866490, 2426437, 4852874, 5786119, 11572238, 12132185, 24264370, 28930595, 36023257, 57861190, 72046514, 75219547, 150439094, 180116285, 360232570, 376097735, 468302341, 752195470, 936604682, 1116720967, 2233441934, 2341511705, 4683023410, 5583604835, 11167209670, 14517372571, 29034745142, 72586862855, 145173725710]

約数ペア:

[(1, 145173725710), (2, 72586862855), (5, 29034745142), (10, 14517372571), (13, 11167209670), (26, 5583604835), (31, 4683023410), (62, 2341511705), (65, 2233441934), (130, 1116720967), (155, 936604682), (193, 752195470), (310, 468302341), (386, 376097735), (403, 360232570), (806, 180116285), (965, 150439094), (1930, 75219547), (2015, 72046514), (2509, 57861190), (4030, 36023257), (5018, 28930595), (5983, 24264370), (11966, 12132185), (12545, 11572238), (25090, 5786119), (29915, 4852874), (59830, 2426437), (77779, 1866490), (155558, 933245), (186649, 777790), (373298, 388895)]