129455844

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{220163}}^1$

素因数の和:220184

約数の個数: 36

約数和(自身を含む): 351381744

約数和(自身を除く): 221925900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 220163, 440326, 660489, 880652, 1320978, 1541141, 2641956, 3082282, 4623423, 6164564, 9246846, 10787987, 18493692, 21575974, 32363961, 43151948, 64727922, 129455844]

約数ペア:

[(1, 129455844), (2, 64727922), (3, 43151948), (4, 32363961), (6, 21575974), (7, 18493692), (12, 10787987), (14, 9246846), (21, 6164564), (28, 4623423), (42, 3082282), (49, 2641956), (84, 1541141), (98, 1320978), (147, 880652), (196, 660489), (294, 440326), (588, 220163)]