201179902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{421}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 393776640

約数和(自身を除く): 192596738

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 107, 154, 203, 214, 319, 406, 421, 638, 749, 842, 1177, 1498, 2233, 2354, 2947, 3103, 4466, 4631, 5894, 6206, 8239, 9262, 12209, 16478, 21721, 24418, 32417, 34133, 43442, 45047, 64834, 68266, 85463, 90094, 134299, 170926, 238931, 268598, 315329, 477862, 495517, 630658, 940093, 991034, 1306363, 1880186, 2612726, 3468619, 6937238, 9144541, 14369993, 18289082, 28739986, 100589951, 201179902]

約数ペア:

[(1, 201179902), (2, 100589951), (7, 28739986), (11, 18289082), (14, 14369993), (22, 9144541), (29, 6937238), (58, 3468619), (77, 2612726), (107, 1880186), (154, 1306363), (203, 991034), (214, 940093), (319, 630658), (406, 495517), (421, 477862), (638, 315329), (749, 268598), (842, 238931), (1177, 170926), (1498, 134299), (2233, 90094), (2354, 85463), (2947, 68266), (3103, 64834), (4466, 45047), (4631, 43442), (5894, 34133), (6206, 32417), (8239, 24418), (9262, 21721), (12209, 16478)]