156941568904

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1\times {\mathrm{26431}}^1$

素因数の和:26942

約数の個数: 64

約数和(自身を含む): 309197306880

約数和(自身を除く): 152255737976

約数列:

[1, 2, 4, 8, 41, 43, 82, 86, 164, 172, 328, 344, 421, 842, 1684, 1763, 3368, 3526, 7052, 14104, 17261, 18103, 26431, 34522, 36206, 52862, 69044, 72412, 105724, 138088, 144824, 211448, 742223, 1083671, 1136533, 1484446, 2167342, 2273066, 2968892, 4334684, 4546132, 5937784, 8669368, 9092264, 11127451, 22254902, 44509804, 46597853, 89019608, 93195706, 186391412, 372782824, 456225491, 478480393, 912450982, 956960786, 1824901964, 1913921572, 3649803928, 3827843144, 19617696113, 39235392226, 78470784452, 156941568904]

約数ペア:

[(1, 156941568904), (2, 78470784452), (4, 39235392226), (8, 19617696113), (41, 3827843144), (43, 3649803928), (82, 1913921572), (86, 1824901964), (164, 956960786), (172, 912450982), (328, 478480393), (344, 456225491), (421, 372782824), (842, 186391412), (1684, 93195706), (1763, 89019608), (3368, 46597853), (3526, 44509804), (7052, 22254902), (14104, 11127451), (17261, 9092264), (18103, 8669368), (26431, 5937784), (34522, 4546132), (36206, 4334684), (52862, 2968892), (69044, 2273066), (72412, 2167342), (105724, 1484446), (138088, 1136533), (144824, 1083671), (211448, 742223)]