145428794

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1979}}^1$

素因数の和:2198

約数の個数: 32

約数和(自身を含む): 259459200

約数和(自身を除く): 114030406

約数列:

[1, 2, 7, 14, 29, 58, 181, 203, 362, 406, 1267, 1979, 2534, 3958, 5249, 10498, 13853, 27706, 36743, 57391, 73486, 114782, 358199, 401737, 716398, 803474, 2507393, 5014786, 10387771, 20775542, 72714397, 145428794]

約数ペア:

[(1, 145428794), (2, 72714397), (7, 20775542), (14, 10387771), (29, 5014786), (58, 2507393), (181, 803474), (203, 716398), (362, 401737), (406, 358199), (1267, 114782), (1979, 73486), (2534, 57391), (3958, 36743), (5249, 27706), (10498, 13853)]