207969608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5039}}^1$

素因数の和:5130

約数の個数: 64

約数和(自身を含む): 493516800

約数和(自身を除く): 285547192

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 67, 77, 88, 134, 154, 268, 308, 469, 536, 616, 737, 938, 1474, 1876, 2948, 3752, 5039, 5159, 5896, 10078, 10318, 20156, 20636, 35273, 40312, 41272, 55429, 70546, 110858, 141092, 221716, 282184, 337613, 388003, 443432, 675226, 776006, 1350452, 1552012, 2363291, 2700904, 3104024, 3713743, 4726582, 7427486, 9453164, 14854972, 18906328, 25996201, 29709944, 51992402, 103984804, 207969608]

約数ペア:

[(1, 207969608), (2, 103984804), (4, 51992402), (7, 29709944), (8, 25996201), (11, 18906328), (14, 14854972), (22, 9453164), (28, 7427486), (44, 4726582), (56, 3713743), (67, 3104024), (77, 2700904), (88, 2363291), (134, 1552012), (154, 1350452), (268, 776006), (308, 675226), (469, 443432), (536, 388003), (616, 337613), (737, 282184), (938, 221716), (1474, 141092), (1876, 110858), (2948, 70546), (3752, 55429), (5039, 41272), (5159, 40312), (5896, 35273), (10078, 20636), (10318, 20156)]