156863210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{2833}}^1$

素因数の和:2967

約数の個数: 48

約数和(自身を含む): 331475976

約数和(自身を除く): 174612766

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 113, 226, 245, 490, 565, 791, 1130, 1582, 2833, 3955, 5537, 5666, 7910, 11074, 14165, 19831, 27685, 28330, 39662, 55370, 99155, 138817, 198310, 277634, 320129, 640258, 694085, 1388170, 1600645, 2240903, 3201290, 4481806, 11204515, 15686321, 22409030, 31372642, 78431605, 156863210]

約数ペア:

[(1, 156863210), (2, 78431605), (5, 31372642), (7, 22409030), (10, 15686321), (14, 11204515), (35, 4481806), (49, 3201290), (70, 2240903), (98, 1600645), (113, 1388170), (226, 694085), (245, 640258), (490, 320129), (565, 277634), (791, 198310), (1130, 138817), (1582, 99155), (2833, 55370), (3955, 39662), (5537, 28330), (5666, 27685), (7910, 19831), (11074, 14165)]