156916813880

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{23490541}}^1$

素因数の和:23490719

約数の個数: 32

約数和(自身を含む): 355176995040

約数和(自身を除く): 198260181160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 23490541, 46981082, 93962164, 117452705, 187924328, 234905410, 469810820, 939621640, 3922920347, 7845840694, 15691681388, 19614601735, 31383362776, 39229203470, 78458406940, 156916813880]

約数ペア:

[(1, 156916813880), (2, 78458406940), (4, 39229203470), (5, 31383362776), (8, 19614601735), (10, 15691681388), (20, 7845840694), (40, 3922920347), (167, 939621640), (334, 469810820), (668, 234905410), (835, 187924328), (1336, 117452705), (1670, 93962164), (3340, 46981082), (6680, 23490541)]