200628818

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 330728832

約数和(自身を除く): 130100014

約数列:

[1, 2, 13, 26, 71, 142, 251, 433, 502, 866, 923, 1846, 3263, 5629, 6526, 11258, 17821, 30743, 35642, 61486, 108683, 217366, 231673, 399659, 463346, 799318, 1412879, 2825758, 7716493, 15432986, 100314409, 200628818]

約数ペア:

[(1, 200628818), (2, 100314409), (13, 15432986), (26, 7716493), (71, 2825758), (142, 1412879), (251, 799318), (433, 463346), (502, 399659), (866, 231673), (923, 217366), (1846, 108683), (3263, 61486), (5629, 35642), (6526, 30743), (11258, 17821)]