200545142

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 367833312

約数和(自身を除く): 167288170

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 193, 322, 386, 461, 922, 1127, 1351, 2254, 2702, 3227, 4439, 6454, 8878, 9457, 10603, 18914, 21206, 22589, 31073, 45178, 62146, 74221, 88973, 148442, 177946, 217511, 435022, 519547, 622811, 1039094, 1245622, 2046379, 4092758, 4359677, 8719354, 14324653, 28649306, 100272571, 200545142]

約数ペア:

[(1, 200545142), (2, 100272571), (7, 28649306), (14, 14324653), (23, 8719354), (46, 4359677), (49, 4092758), (98, 2046379), (161, 1245622), (193, 1039094), (322, 622811), (386, 519547), (461, 435022), (922, 217511), (1127, 177946), (1351, 148442), (2254, 88973), (2702, 74221), (3227, 62146), (4439, 45178), (6454, 31073), (8878, 22589), (9457, 21206), (10603, 18914)]