188678152

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1361}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 402716160

約数和(自身を除く): 214038008

約数列:

[1, 2, 4, 8, 13, 26, 31, 43, 52, 62, 86, 104, 124, 172, 248, 344, 403, 559, 806, 1118, 1333, 1361, 1612, 2236, 2666, 2722, 3224, 4472, 5332, 5444, 10664, 10888, 17329, 17693, 34658, 35386, 42191, 58523, 69316, 70772, 84382, 117046, 138632, 141544, 168764, 234092, 337528, 468184, 548483, 760799, 1096966, 1521598, 1814213, 2193932, 3043196, 3628426, 4387864, 6086392, 7256852, 14513704, 23584769, 47169538, 94339076, 188678152]

約数ペア:

[(1, 188678152), (2, 94339076), (4, 47169538), (8, 23584769), (13, 14513704), (26, 7256852), (31, 6086392), (43, 4387864), (52, 3628426), (62, 3043196), (86, 2193932), (104, 1814213), (124, 1521598), (172, 1096966), (248, 760799), (344, 548483), (403, 468184), (559, 337528), (806, 234092), (1118, 168764), (1333, 141544), (1361, 138632), (1612, 117046), (2236, 84382), (2666, 70772), (2722, 69316), (3224, 58523), (4472, 42191), (5332, 35386), (5444, 34658), (10664, 17693), (10888, 17329)]