201768892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1997}}^1$

素因数の和:2110

約数の個数: 48

約数和(自身を含む): 399440160

約数和(自身を除く): 197671268

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 67, 116, 134, 268, 377, 754, 871, 1508, 1742, 1943, 1997, 3484, 3886, 3994, 7772, 7988, 25259, 25961, 50518, 51922, 57913, 101036, 103844, 115826, 133799, 231652, 267598, 535196, 752869, 1505738, 1739387, 3011476, 3478774, 3880171, 6957548, 7760342, 15520684, 50442223, 100884446, 201768892]

約数ペア:

[(1, 201768892), (2, 100884446), (4, 50442223), (13, 15520684), (26, 7760342), (29, 6957548), (52, 3880171), (58, 3478774), (67, 3011476), (116, 1739387), (134, 1505738), (268, 752869), (377, 535196), (754, 267598), (871, 231652), (1508, 133799), (1742, 115826), (1943, 103844), (1997, 101036), (3484, 57913), (3886, 51922), (3994, 50518), (7772, 25961), (7988, 25259)]