156715893550

素因数分解:

$2^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1021}}^1\times {\mathrm{15583}}^1$

素因数の和:16813

約数の個数: 48

約数和(自身を含む): 293276979072

約数和(自身を除く): 136561085522

約数列:

[1, 2, 5, 10, 25, 50, 197, 394, 985, 1021, 1970, 2042, 4925, 5105, 9850, 10210, 15583, 25525, 31166, 51050, 77915, 155830, 201137, 389575, 402274, 779150, 1005685, 2011370, 3069851, 5028425, 6139702, 10056850, 15349255, 15910243, 30698510, 31820486, 76746275, 79551215, 153492550, 159102430, 397756075, 795512150, 3134317871, 6268635742, 15671589355, 31343178710, 78357946775, 156715893550]

約数ペア:

[(1, 156715893550), (2, 78357946775), (5, 31343178710), (10, 15671589355), (25, 6268635742), (50, 3134317871), (197, 795512150), (394, 397756075), (985, 159102430), (1021, 153492550), (1970, 79551215), (2042, 76746275), (4925, 31820486), (5105, 30698510), (9850, 15910243), (10210, 15349255), (15583, 10056850), (25525, 6139702), (31166, 5028425), (51050, 3069851), (77915, 2011370), (155830, 1005685), (201137, 779150), (389575, 402274)]