158789412

素因数分解:

$2^2\times 3^2\times {\mathrm{421}}^1\times {\mathrm{10477}}^1$

素因数の和:10908

約数の個数: 36

約数和(自身を含む): 402376156

約数和(自身を除く): 243586744

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 421, 842, 1263, 1684, 2526, 3789, 5052, 7578, 10477, 15156, 20954, 31431, 41908, 62862, 94293, 125724, 188586, 377172, 4410817, 8821634, 13232451, 17643268, 26464902, 39697353, 52929804, 79394706, 158789412]

約数ペア:

[(1, 158789412), (2, 79394706), (3, 52929804), (4, 39697353), (6, 26464902), (9, 17643268), (12, 13232451), (18, 8821634), (36, 4410817), (421, 377172), (842, 188586), (1263, 125724), (1684, 94293), (2526, 62862), (3789, 41908), (5052, 31431), (7578, 20954), (10477, 15156)]