156943736890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{1262519}}^1$

素因数の和:1262958

約数の個数: 32

約数和(自身を含む): 292339031040

約数和(自身を除く): 135395294150

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 401, 802, 2005, 4010, 12431, 24862, 62155, 124310, 1262519, 2525038, 6312595, 12625190, 39138089, 78276178, 195690445, 391380890, 506270119, 1012540238, 2531350595, 5062701190, 15694373689, 31388747378, 78471868445, 156943736890]

約数ペア:

[(1, 156943736890), (2, 78471868445), (5, 31388747378), (10, 15694373689), (31, 5062701190), (62, 2531350595), (155, 1012540238), (310, 506270119), (401, 391380890), (802, 195690445), (2005, 78276178), (4010, 39138089), (12431, 12625190), (24862, 6312595), (62155, 2525038), (124310, 1262519)]