139194342

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19381}}^1$

素因数の和:19418

約数の個数: 64

約数和(自身を含む): 372134400

約数和(自身を除く): 232940058

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 19381, 38762, 58143, 116286, 135667, 174429, 271334, 348858, 368239, 407001, 523287, 736478, 814002, 1046574, 1104717, 1221003, 2209434, 2442006, 2577673, 3314151, 3663009, 5155346, 6628302, 7326018, 7733019, 9942453, 15466038, 19884906, 23199057, 46398114, 69597171, 139194342]

約数ペア:

[(1, 139194342), (2, 69597171), (3, 46398114), (6, 23199057), (7, 19884906), (9, 15466038), (14, 9942453), (18, 7733019), (19, 7326018), (21, 6628302), (27, 5155346), (38, 3663009), (42, 3314151), (54, 2577673), (57, 2442006), (63, 2209434), (114, 1221003), (126, 1104717), (133, 1046574), (171, 814002), (189, 736478), (266, 523287), (342, 407001), (378, 368239), (399, 348858), (513, 271334), (798, 174429), (1026, 135667), (1197, 116286), (2394, 58143), (3591, 38762), (7182, 19381)]