159271490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3863}}^1$

素因数の和:3927

約数の個数: 64

約数和(自身を含む): 356106240

約数和(自身を除く): 196834750

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 62, 70, 95, 133, 155, 190, 217, 266, 310, 434, 589, 665, 1085, 1178, 1330, 2170, 2945, 3863, 4123, 5890, 7726, 8246, 19315, 20615, 27041, 38630, 41230, 54082, 73397, 119753, 135205, 146794, 239506, 270410, 366985, 513779, 598765, 733970, 838271, 1027558, 1197530, 1676542, 2275307, 2568895, 4191355, 4550614, 5137790, 8382710, 11376535, 15927149, 22753070, 31854298, 79635745, 159271490]

約数ペア:

[(1, 159271490), (2, 79635745), (5, 31854298), (7, 22753070), (10, 15927149), (14, 11376535), (19, 8382710), (31, 5137790), (35, 4550614), (38, 4191355), (62, 2568895), (70, 2275307), (95, 1676542), (133, 1197530), (155, 1027558), (190, 838271), (217, 733970), (266, 598765), (310, 513779), (434, 366985), (589, 270410), (665, 239506), (1085, 146794), (1178, 135205), (1330, 119753), (2170, 73397), (2945, 54082), (3863, 41230), (4123, 38630), (5890, 27041), (7726, 20615), (8246, 19315)]