156955643060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3565553}}^1$

素因数の和:3565664

約数の個数: 48

約数和(自身を含む): 345031529472

約数和(自身を除く): 188075886412

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 620, 710, 1420, 2201, 4402, 8804, 11005, 22010, 44020, 3565553, 7131106, 14262212, 17827765, 35655530, 71311060, 110532143, 221064286, 253154263, 442128572, 506308526, 552660715, 1012617052, 1105321430, 1265771315, 2210642860, 2531542630, 5063085260, 7847782153, 15695564306, 31391128612, 39238910765, 78477821530, 156955643060]

約数ペア:

[(1, 156955643060), (2, 78477821530), (4, 39238910765), (5, 31391128612), (10, 15695564306), (20, 7847782153), (31, 5063085260), (62, 2531542630), (71, 2210642860), (124, 1265771315), (142, 1105321430), (155, 1012617052), (284, 552660715), (310, 506308526), (355, 442128572), (620, 253154263), (710, 221064286), (1420, 110532143), (2201, 71311060), (4402, 35655530), (8804, 17827765), (11005, 14262212), (22010, 7131106), (44020, 3565553)]