164058344

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{307}}^1\times {\mathrm{997}}^1$

素因数の和:1377

約数の個数: 32

約数和(自身を含む): 313531680

約数和(自身を除く): 149473336

約数列:

[1, 2, 4, 8, 67, 134, 268, 307, 536, 614, 997, 1228, 1994, 2456, 3988, 7976, 20569, 41138, 66799, 82276, 133598, 164552, 267196, 306079, 534392, 612158, 1224316, 2448632, 20507293, 41014586, 82029172, 164058344]

約数ペア:

[(1, 164058344), (2, 82029172), (4, 41014586), (8, 20507293), (67, 2448632), (134, 1224316), (268, 612158), (307, 534392), (536, 306079), (614, 267196), (997, 164552), (1228, 133598), (1994, 82276), (2456, 66799), (3988, 41138), (7976, 20569)]