155971356

素因数分解:

$2^2\times 3^1\times {\mathrm{401}}^1\times {\mathrm{32413}}^1$

素因数の和:32821

約数の個数: 24

約数和(自身を含む): 364851984

約数和(自身を除く): 208880628

約数列:

[1, 2, 3, 4, 6, 12, 401, 802, 1203, 1604, 2406, 4812, 32413, 64826, 97239, 129652, 194478, 388956, 12997613, 25995226, 38992839, 51990452, 77985678, 155971356]

約数ペア:

[(1, 155971356), (2, 77985678), (3, 51990452), (4, 38992839), (6, 25995226), (12, 12997613), (401, 388956), (802, 194478), (1203, 129652), (1604, 97239), (2406, 64826), (4812, 32413)]