199938014542

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{977}}^1\times {\mathrm{4639}}^1$

素因数の和:5785

約数の個数: 64

約数和(自身を含む): 360710184960

約数和(自身を除く): 160772170418

約数列:

[1, 2, 7, 14, 23, 46, 137, 161, 274, 322, 959, 977, 1918, 1954, 3151, 4639, 6302, 6839, 9278, 13678, 22057, 22471, 32473, 44114, 44942, 64946, 106697, 133849, 157297, 213394, 267698, 314594, 635543, 746879, 936943, 1271086, 1493758, 1873886, 3078527, 4448801, 4532303, 6157054, 8897602, 9064606, 14617489, 21549689, 29234978, 31726121, 43099378, 63452242, 102322423, 104242969, 204644846, 208485938, 620925511, 729700783, 1241851022, 1459401566, 4346478577, 8692957154, 14281286753, 28562573506, 99969007271, 199938014542]

約数ペア:

[(1, 199938014542), (2, 99969007271), (7, 28562573506), (14, 14281286753), (23, 8692957154), (46, 4346478577), (137, 1459401566), (161, 1241851022), (274, 729700783), (322, 620925511), (959, 208485938), (977, 204644846), (1918, 104242969), (1954, 102322423), (3151, 63452242), (4639, 43099378), (6302, 31726121), (6839, 29234978), (9278, 21549689), (13678, 14617489), (22057, 9064606), (22471, 8897602), (32473, 6157054), (44114, 4532303), (44942, 4448801), (64946, 3078527), (106697, 1873886), (133849, 1493758), (157297, 1271086), (213394, 936943), (267698, 746879), (314594, 635543)]