201639464

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{10151}}^1$

素因数の和:10361

約数の個数: 32

約数和(自身を含む): 409328640

約数和(自身を除く): 207689176

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 191, 382, 764, 1528, 2483, 4966, 9932, 10151, 19864, 20302, 40604, 81208, 131963, 263926, 527852, 1055704, 1938841, 3877682, 7755364, 15510728, 25204933, 50409866, 100819732, 201639464]

約数ペア:

[(1, 201639464), (2, 100819732), (4, 50409866), (8, 25204933), (13, 15510728), (26, 7755364), (52, 3877682), (104, 1938841), (191, 1055704), (382, 527852), (764, 263926), (1528, 131963), (2483, 81208), (4966, 40604), (9932, 20302), (10151, 19864)]