175039172

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4273}}^1$

素因数の和:4321

約数の個数: 72

約数和(自身を含む): 409278240

約数和(自身を除く): 234239068

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 49, 76, 77, 98, 133, 154, 196, 209, 266, 308, 418, 532, 539, 836, 931, 1078, 1463, 1862, 2156, 2926, 3724, 4273, 5852, 8546, 10241, 17092, 20482, 29911, 40964, 47003, 59822, 81187, 94006, 119644, 162374, 188012, 209377, 324748, 329021, 418754, 568309, 658042, 837508, 893057, 1136618, 1316084, 1786114, 2273236, 2303147, 3572228, 3978163, 4606294, 6251399, 7956326, 9212588, 12502798, 15912652, 25005596, 43759793, 87519586, 175039172]

約数ペア:

[(1, 175039172), (2, 87519586), (4, 43759793), (7, 25005596), (11, 15912652), (14, 12502798), (19, 9212588), (22, 7956326), (28, 6251399), (38, 4606294), (44, 3978163), (49, 3572228), (76, 2303147), (77, 2273236), (98, 1786114), (133, 1316084), (154, 1136618), (196, 893057), (209, 837508), (266, 658042), (308, 568309), (418, 418754), (532, 329021), (539, 324748), (836, 209377), (931, 188012), (1078, 162374), (1463, 119644), (1862, 94006), (2156, 81187), (2926, 59822), (3724, 47003), (4273, 40964), (5852, 29911), (8546, 20482), (10241, 17092)]