157095160820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{957547}}^1$

素因数の和:958200

約数の個数: 48

約数和(自身を含む): 355840157568

約数和(自身を除く): 198744996748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 631, 1262, 2524, 3155, 6310, 8203, 12620, 16406, 32812, 41015, 82030, 164060, 957547, 1915094, 3830188, 4787735, 9575470, 12448111, 19150940, 24896222, 49792444, 62240555, 124481110, 248962220, 604212157, 1208424314, 2416848628, 3021060785, 6042121570, 7854758041, 12084243140, 15709516082, 31419032164, 39273790205, 78547580410, 157095160820]

約数ペア:

[(1, 157095160820), (2, 78547580410), (4, 39273790205), (5, 31419032164), (10, 15709516082), (13, 12084243140), (20, 7854758041), (26, 6042121570), (52, 3021060785), (65, 2416848628), (130, 1208424314), (260, 604212157), (631, 248962220), (1262, 124481110), (2524, 62240555), (3155, 49792444), (6310, 24896222), (8203, 19150940), (12620, 12448111), (16406, 9575470), (32812, 4787735), (41015, 3830188), (82030, 1915094), (164060, 957547)]