201882678

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 426995712

約数和(自身を除く): 225113034

約数列:

[1, 2, 3, 6, 43, 71, 86, 103, 107, 129, 142, 206, 213, 214, 258, 309, 321, 426, 618, 642, 3053, 4429, 4601, 6106, 7313, 7597, 8858, 9159, 9202, 11021, 13287, 13803, 14626, 15194, 18318, 21939, 22042, 22791, 26574, 27606, 33063, 43878, 45582, 66126, 314459, 326671, 473903, 628918, 653342, 782491, 943377, 947806, 980013, 1421709, 1564982, 1886754, 1960026, 2347473, 2843418, 4694946, 33647113, 67294226, 100941339, 201882678]

約数ペア:

[(1, 201882678), (2, 100941339), (3, 67294226), (6, 33647113), (43, 4694946), (71, 2843418), (86, 2347473), (103, 1960026), (107, 1886754), (129, 1564982), (142, 1421709), (206, 980013), (213, 947806), (214, 943377), (258, 782491), (309, 653342), (321, 628918), (426, 473903), (618, 326671), (642, 314459), (3053, 66126), (4429, 45582), (4601, 43878), (6106, 33063), (7313, 27606), (7597, 26574), (8858, 22791), (9159, 22042), (9202, 21939), (11021, 18318), (13287, 15194), (13803, 14626)]