201542308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{42023}}^1$

素因数の和:42147

約数の個数: 24

約数和(自身を含む): 388301760

約数和(自身を除く): 186759452

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 42023, 84046, 168092, 462253, 924506, 1849012, 4580507, 9161014, 18322028, 50385577, 100771154, 201542308]

約数ペア:

[(1, 201542308), (2, 100771154), (4, 50385577), (11, 18322028), (22, 9161014), (44, 4580507), (109, 1849012), (218, 924506), (436, 462253), (1199, 168092), (2398, 84046), (4796, 42023)]