157209156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{335917}}^1$

素因数の和:335940

約数の個数: 36

約数和(自身を含む): 427959532

約数和(自身を除く): 270750376

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 335917, 671834, 1007751, 1343668, 2015502, 3023253, 4031004, 4366921, 6046506, 8733842, 12093012, 13100763, 17467684, 26201526, 39302289, 52403052, 78604578, 157209156]

約数ペア:

[(1, 157209156), (2, 78604578), (3, 52403052), (4, 39302289), (6, 26201526), (9, 17467684), (12, 13100763), (13, 12093012), (18, 8733842), (26, 6046506), (36, 4366921), (39, 4031004), (52, 3023253), (78, 2015502), (117, 1343668), (156, 1007751), (234, 671834), (468, 335917)]