209415622

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4691}}^1$

素因数の和:4824

約数の個数: 32

約数和(自身を含む): 361809504

約数和(自身を除く): 152393882

約数列:

[1, 2, 13, 17, 26, 34, 101, 202, 221, 442, 1313, 1717, 2626, 3434, 4691, 9382, 22321, 44642, 60983, 79747, 121966, 159494, 473791, 947582, 1036711, 2073422, 6159283, 8054447, 12318566, 16108894, 104707811, 209415622]

約数ペア:

[(1, 209415622), (2, 104707811), (13, 16108894), (17, 12318566), (26, 8054447), (34, 6159283), (101, 2073422), (202, 1036711), (221, 947582), (442, 473791), (1313, 159494), (1717, 121966), (2626, 79747), (3434, 60983), (4691, 44642), (9382, 22321)]