131993358

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{5683}}^1$

素因数の和:5781

約数の個数: 48

約数和(自身を含む): 311028480

約数和(自身を除く): 179035122

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 553, 1106, 1659, 3318, 3871, 5683, 7742, 11366, 11613, 17049, 23226, 34098, 39781, 79562, 119343, 238686, 278467, 448957, 556934, 835401, 897914, 1346871, 1670802, 2693742, 3142699, 6285398, 9428097, 18856194, 21998893, 43997786, 65996679, 131993358]

約数ペア:

[(1, 131993358), (2, 65996679), (3, 43997786), (6, 21998893), (7, 18856194), (14, 9428097), (21, 6285398), (42, 3142699), (49, 2693742), (79, 1670802), (98, 1346871), (147, 897914), (158, 835401), (237, 556934), (294, 448957), (474, 278467), (553, 238686), (1106, 119343), (1659, 79562), (3318, 39781), (3871, 34098), (5683, 23226), (7742, 17049), (11366, 11613)]