156964291180

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2053}}^1\times {\mathrm{103319}}^1$

素因数の和:105418

約数の個数: 48

約数和(自身を含む): 338701970880

約数和(自身を除く): 181737679700

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2053, 4106, 8212, 10265, 20530, 41060, 75961, 103319, 151922, 206638, 303844, 379805, 413276, 516595, 759610, 1033190, 1519220, 2066380, 3822803, 7645606, 15291212, 19114015, 38228030, 76456060, 212113907, 424227814, 848455628, 1060569535, 2121139070, 4242278140, 7848214559, 15696429118, 31392858236, 39241072795, 78482145590, 156964291180]

約数ペア:

[(1, 156964291180), (2, 78482145590), (4, 39241072795), (5, 31392858236), (10, 15696429118), (20, 7848214559), (37, 4242278140), (74, 2121139070), (148, 1060569535), (185, 848455628), (370, 424227814), (740, 212113907), (2053, 76456060), (4106, 38228030), (8212, 19114015), (10265, 15291212), (20530, 7645606), (41060, 3822803), (75961, 2066380), (103319, 1519220), (151922, 1033190), (206638, 759610), (303844, 516595), (379805, 413276)]