201743140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{18307}}^1$

素因数の和:18364

約数の個数: 48

約数和(自身を含む): 461361600

約数和(自身を除く): 259618460

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 290, 380, 551, 580, 1102, 2204, 2755, 5510, 11020, 18307, 36614, 73228, 91535, 183070, 347833, 366140, 530903, 695666, 1061806, 1391332, 1739165, 2123612, 2654515, 3478330, 5309030, 6956660, 10087157, 10618060, 20174314, 40348628, 50435785, 100871570, 201743140]

約数ペア:

[(1, 201743140), (2, 100871570), (4, 50435785), (5, 40348628), (10, 20174314), (19, 10618060), (20, 10087157), (29, 6956660), (38, 5309030), (58, 3478330), (76, 2654515), (95, 2123612), (116, 1739165), (145, 1391332), (190, 1061806), (290, 695666), (380, 530903), (551, 366140), (580, 347833), (1102, 183070), (2204, 91535), (2755, 73228), (5510, 36614), (11020, 18307)]