196271522

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{25643}}^1$

素因数の和:25777

約数の個数: 16

約数和(自身を含む): 304650720

約数和(自身を除く): 108379198

約数列:

[1, 2, 43, 86, 89, 178, 3827, 7654, 25643, 51286, 1102649, 2205298, 2282227, 4564454, 98135761, 196271522]

約数ペア:

[(1, 196271522), (2, 98135761), (43, 4564454), (86, 2282227), (89, 2205298), (178, 1102649), (3827, 51286), (7654, 25643)]