199943116

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{22147}}^1$

素因数の和:22249

約数の個数: 24

約数和(自身を含む): 365264816

約数和(自身を除く): 165321700

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 2257, 4514, 9028, 22147, 44294, 88588, 819439, 1350967, 1638878, 2701934, 3277756, 5403868, 49985779, 99971558, 199943116]

約数ペア:

[(1, 199943116), (2, 99971558), (4, 49985779), (37, 5403868), (61, 3277756), (74, 2701934), (122, 1638878), (148, 1350967), (244, 819439), (2257, 88588), (4514, 44294), (9028, 22147)]