139958826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 339640320

約数和(自身を除く): 199681494

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 127, 133, 254, 266, 381, 399, 762, 798, 889, 1381, 1778, 2413, 2667, 2762, 4143, 4826, 5334, 7239, 8286, 9667, 14478, 16891, 19334, 26239, 29001, 33782, 50673, 52478, 58002, 78717, 101346, 157434, 175387, 183673, 350774, 367346, 526161, 551019, 1052322, 1102038, 1227709, 2455418, 3332353, 3683127, 6664706, 7366254, 9997059, 19994118, 23326471, 46652942, 69979413, 139958826]

約数ペア:

[(1, 139958826), (2, 69979413), (3, 46652942), (6, 23326471), (7, 19994118), (14, 9997059), (19, 7366254), (21, 6664706), (38, 3683127), (42, 3332353), (57, 2455418), (114, 1227709), (127, 1102038), (133, 1052322), (254, 551019), (266, 526161), (381, 367346), (399, 350774), (762, 183673), (798, 175387), (889, 157434), (1381, 101346), (1778, 78717), (2413, 58002), (2667, 52478), (2762, 50673), (4143, 33782), (4826, 29001), (5334, 26239), (7239, 19334), (8286, 16891), (9667, 14478)]