156790090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{22303}}^1$

素因数の和:22366

約数の個数: 32

約数和(自身を含む): 305118720

約数和(自身を除く): 148328630

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 370, 703, 1406, 3515, 7030, 22303, 44606, 111515, 223030, 423757, 825211, 847514, 1650422, 2118785, 4126055, 4237570, 8252110, 15679009, 31358018, 78395045, 156790090]

約数ペア:

[(1, 156790090), (2, 78395045), (5, 31358018), (10, 15679009), (19, 8252110), (37, 4237570), (38, 4126055), (74, 2118785), (95, 1650422), (185, 847514), (190, 825211), (370, 423757), (703, 223030), (1406, 111515), (3515, 44606), (7030, 22303)]