200516918

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{953}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 371945520

約数和(自身を除く): 171428602

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 113, 133, 226, 266, 791, 931, 953, 1582, 1862, 1906, 2147, 4294, 5537, 6671, 11074, 13342, 15029, 18107, 30058, 36214, 46697, 93394, 105203, 107689, 126749, 210406, 215378, 253498, 753823, 887243, 1507646, 1774486, 2046091, 4092182, 5276761, 10553522, 14322637, 28645274, 100258459, 200516918]

約数ペア:

[(1, 200516918), (2, 100258459), (7, 28645274), (14, 14322637), (19, 10553522), (38, 5276761), (49, 4092182), (98, 2046091), (113, 1774486), (133, 1507646), (226, 887243), (266, 753823), (791, 253498), (931, 215378), (953, 210406), (1582, 126749), (1862, 107689), (1906, 105203), (2147, 93394), (4294, 46697), (5537, 36214), (6671, 30058), (11074, 18107), (13342, 15029)]