131878368

素因数分解:

$2^5\times 3^4\times {\mathrm{83}}^1\times {\mathrm{613}}^1$

素因数の和:718

約数の個数: 120

約数和(自身を含む): 393163848

約数和(自身を除く): 261285480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 83, 96, 108, 144, 162, 166, 216, 249, 288, 324, 332, 432, 498, 613, 648, 664, 747, 864, 996, 1226, 1296, 1328, 1494, 1839, 1992, 2241, 2452, 2592, 2656, 2988, 3678, 3984, 4482, 4904, 5517, 5976, 6723, 7356, 7968, 8964, 9808, 11034, 11952, 13446, 14712, 16551, 17928, 19616, 22068, 23904, 26892, 29424, 33102, 35856, 44136, 49653, 50879, 53784, 58848, 66204, 71712, 88272, 99306, 101758, 107568, 132408, 152637, 176544, 198612, 203516, 215136, 264816, 305274, 397224, 407032, 457911, 529632, 610548, 794448, 814064, 915822, 1221096, 1373733, 1588896, 1628128, 1831644, 2442192, 2747466, 3663288, 4121199, 4884384, 5494932, 7326576, 8242398, 10989864, 14653152, 16484796, 21979728, 32969592, 43959456, 65939184, 131878368]

約数ペア:

[(1, 131878368), (2, 65939184), (3, 43959456), (4, 32969592), (6, 21979728), (8, 16484796), (9, 14653152), (12, 10989864), (16, 8242398), (18, 7326576), (24, 5494932), (27, 4884384), (32, 4121199), (36, 3663288), (48, 2747466), (54, 2442192), (72, 1831644), (81, 1628128), (83, 1588896), (96, 1373733), (108, 1221096), (144, 915822), (162, 814064), (166, 794448), (216, 610548), (249, 529632), (288, 457911), (324, 407032), (332, 397224), (432, 305274), (498, 264816), (613, 215136), (648, 203516), (664, 198612), (747, 176544), (864, 152637), (996, 132408), (1226, 107568), (1296, 101758), (1328, 99306), (1494, 88272), (1839, 71712), (1992, 66204), (2241, 58848), (2452, 53784), (2592, 50879), (2656, 49653), (2988, 44136), (3678, 35856), (3984, 33102), (4482, 29424), (4904, 26892), (5517, 23904), (5976, 22068), (6723, 19616), (7356, 17928), (7968, 16551), (8964, 14712), (9808, 13446), (11034, 11952)]