145721114

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{487}}^1$

素因数の和:603

約数の個数: 64

約数和(自身を含む): 286709760

約数和(自身を除く): 140988646

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 67, 77, 134, 154, 203, 319, 406, 469, 487, 638, 737, 938, 974, 1474, 1943, 2233, 3409, 3886, 4466, 5159, 5357, 6818, 10318, 10714, 13601, 14123, 21373, 27202, 28246, 32629, 37499, 42746, 65258, 74998, 98861, 149611, 155353, 197722, 228403, 299222, 310706, 358919, 456806, 717838, 946241, 1087471, 1892482, 2174942, 2512433, 5024866, 6623687, 10408651, 13247374, 20817302, 72860557, 145721114]

約数ペア:

[(1, 145721114), (2, 72860557), (7, 20817302), (11, 13247374), (14, 10408651), (22, 6623687), (29, 5024866), (58, 2512433), (67, 2174942), (77, 1892482), (134, 1087471), (154, 946241), (203, 717838), (319, 456806), (406, 358919), (469, 310706), (487, 299222), (638, 228403), (737, 197722), (938, 155353), (974, 149611), (1474, 98861), (1943, 74998), (2233, 65258), (3409, 42746), (3886, 37499), (4466, 32629), (5159, 28246), (5357, 27202), (6818, 21373), (10318, 14123), (10714, 13601)]