161947893856

素因数分解:

$2^5\times 7^1\times {\mathrm{10243}}^1\times {\mathrm{70583}}^1$

素因数の和:80843

約数の個数: 48

約数和(自身を含む): 364423497984

約数和(自身を除く): 202475604128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 10243, 20486, 40972, 70583, 71701, 81944, 141166, 143402, 163888, 282332, 286804, 327776, 494081, 564664, 573608, 988162, 1129328, 1147216, 1976324, 2258656, 2294432, 3952648, 7905296, 15810592, 722981669, 1445963338, 2891926676, 5060871683, 5783853352, 10121743366, 11567706704, 20243486732, 23135413408, 40486973464, 80973946928, 161947893856]

約数ペア:

[(1, 161947893856), (2, 80973946928), (4, 40486973464), (7, 23135413408), (8, 20243486732), (14, 11567706704), (16, 10121743366), (28, 5783853352), (32, 5060871683), (56, 2891926676), (112, 1445963338), (224, 722981669), (10243, 15810592), (20486, 7905296), (40972, 3952648), (70583, 2294432), (71701, 2258656), (81944, 1976324), (141166, 1147216), (143402, 1129328), (163888, 988162), (282332, 573608), (286804, 564664), (327776, 494081)]