139376286

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8317}}^1$

素因数の和:8358

約数の個数: 72

約数和(自身を含む): 369818280

約数和(自身を除く): 230441994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 49, 57, 63, 98, 114, 126, 133, 147, 171, 266, 294, 342, 399, 441, 798, 882, 931, 1197, 1862, 2394, 2793, 5586, 8317, 8379, 16634, 16758, 24951, 49902, 58219, 74853, 116438, 149706, 158023, 174657, 316046, 349314, 407533, 474069, 523971, 815066, 948138, 1047942, 1106161, 1222599, 1422207, 2212322, 2445198, 2844414, 3318483, 3667797, 6636966, 7335594, 7743127, 9955449, 15486254, 19910898, 23229381, 46458762, 69688143, 139376286]

約数ペア:

[(1, 139376286), (2, 69688143), (3, 46458762), (6, 23229381), (7, 19910898), (9, 15486254), (14, 9955449), (18, 7743127), (19, 7335594), (21, 6636966), (38, 3667797), (42, 3318483), (49, 2844414), (57, 2445198), (63, 2212322), (98, 1422207), (114, 1222599), (126, 1106161), (133, 1047942), (147, 948138), (171, 815066), (266, 523971), (294, 474069), (342, 407533), (399, 349314), (441, 316046), (798, 174657), (882, 158023), (931, 149706), (1197, 116438), (1862, 74853), (2394, 58219), (2793, 49902), (5586, 24951), (8317, 16758), (8379, 16634)]