138672

素因数分解:

$2^4\times 3^4\times {\mathrm{107}}^1$

素因数の和:127

約数の個数: 50

約数和(自身を含む): 405108

約数和(自身を除く): 266436

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 107, 108, 144, 162, 214, 216, 321, 324, 428, 432, 642, 648, 856, 963, 1284, 1296, 1712, 1926, 2568, 2889, 3852, 5136, 5778, 7704, 8667, 11556, 15408, 17334, 23112, 34668, 46224, 69336, 138672]

約数ペア:

[(1, 138672), (2, 69336), (3, 46224), (4, 34668), (6, 23112), (8, 17334), (9, 15408), (12, 11556), (16, 8667), (18, 7704), (24, 5778), (27, 5136), (36, 3852), (48, 2889), (54, 2568), (72, 1926), (81, 1712), (107, 1296), (108, 1284), (144, 963), (162, 856), (214, 648), (216, 642), (321, 432), (324, 428)]