126921028

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{983}}^1$

素因数の和:1204

約数の個数: 36

約数和(自身を含む): 242016768

約数和(自身を除く): 115095740

約数列:

[1, 2, 4, 13, 26, 52, 169, 191, 338, 382, 676, 764, 983, 1966, 2483, 3932, 4966, 9932, 12779, 25558, 32279, 51116, 64558, 129116, 166127, 187753, 332254, 375506, 664508, 751012, 2440789, 4881578, 9763156, 31730257, 63460514, 126921028]

約数ペア:

[(1, 126921028), (2, 63460514), (4, 31730257), (13, 9763156), (26, 4881578), (52, 2440789), (169, 751012), (191, 664508), (338, 375506), (382, 332254), (676, 187753), (764, 166127), (983, 129116), (1966, 64558), (2483, 51116), (3932, 32279), (4966, 25558), (9932, 12779)]