156664870882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{809}}^1\times {\mathrm{20747}}^1$

素因数の和:21930

約数の個数: 32

約数和(自身を含む): 254104905600

約数和(自身を除く): 97440034718

約数列:

[1, 2, 13, 26, 359, 718, 809, 1618, 4667, 9334, 10517, 20747, 21034, 41494, 269711, 290431, 539422, 580862, 3775603, 7448173, 7551206, 14896346, 16784323, 33568646, 96826249, 193652498, 218196199, 436392398, 6025571957, 12051143914, 78332435441, 156664870882]

約数ペア:

[(1, 156664870882), (2, 78332435441), (13, 12051143914), (26, 6025571957), (359, 436392398), (718, 218196199), (809, 193652498), (1618, 96826249), (4667, 33568646), (9334, 16784323), (10517, 14896346), (20747, 7551206), (21034, 7448173), (41494, 3775603), (269711, 580862), (290431, 539422)]