128627676

素因数分解:

$2^2\times 3^6\times {\mathrm{44111}}^1$

素因数の和:44133

約数の個数: 42

約数和(自身を含む): 337500912

約数和(自身を除く): 208873236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 44111, 88222, 132333, 176444, 264666, 396999, 529332, 793998, 1190997, 1587996, 2381994, 3572991, 4763988, 7145982, 10718973, 14291964, 21437946, 32156919, 42875892, 64313838, 128627676]

約数ペア:

[(1, 128627676), (2, 64313838), (3, 42875892), (4, 32156919), (6, 21437946), (9, 14291964), (12, 10718973), (18, 7145982), (27, 4763988), (36, 3572991), (54, 2381994), (81, 1587996), (108, 1190997), (162, 793998), (243, 529332), (324, 396999), (486, 264666), (729, 176444), (972, 132333), (1458, 88222), (2916, 44111)]