172911492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{369469}}^1$

素因数の和:369492

約数の個数: 36

約数和(自身を含む): 470704780

約数和(自身を除く): 297793288

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 369469, 738938, 1108407, 1477876, 2216814, 3325221, 4433628, 4803097, 6650442, 9606194, 13300884, 14409291, 19212388, 28818582, 43227873, 57637164, 86455746, 172911492]

約数ペア:

[(1, 172911492), (2, 86455746), (3, 57637164), (4, 43227873), (6, 28818582), (9, 19212388), (12, 14409291), (13, 13300884), (18, 9606194), (26, 6650442), (36, 4803097), (39, 4433628), (52, 3325221), (78, 2216814), (117, 1477876), (156, 1108407), (234, 738938), (468, 369469)]