138304848

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1607}}^1$

素因数の和:1792

約数の個数: 80

約数和(自身を含む): 392403456

約数和(自身を除く): 254098608

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 163, 176, 264, 326, 489, 528, 652, 978, 1304, 1607, 1793, 1956, 2608, 3214, 3586, 3912, 4821, 5379, 6428, 7172, 7824, 9642, 10758, 12856, 14344, 17677, 19284, 21516, 25712, 28688, 35354, 38568, 43032, 53031, 70708, 77136, 86064, 106062, 141416, 212124, 261941, 282832, 424248, 523882, 785823, 848496, 1047764, 1571646, 2095528, 2881351, 3143292, 4191056, 5762702, 6286584, 8644053, 11525404, 12573168, 17288106, 23050808, 34576212, 46101616, 69152424, 138304848]

約数ペア:

[(1, 138304848), (2, 69152424), (3, 46101616), (4, 34576212), (6, 23050808), (8, 17288106), (11, 12573168), (12, 11525404), (16, 8644053), (22, 6286584), (24, 5762702), (33, 4191056), (44, 3143292), (48, 2881351), (66, 2095528), (88, 1571646), (132, 1047764), (163, 848496), (176, 785823), (264, 523882), (326, 424248), (489, 282832), (528, 261941), (652, 212124), (978, 141416), (1304, 106062), (1607, 86064), (1793, 77136), (1956, 70708), (2608, 53031), (3214, 43032), (3586, 38568), (3912, 35354), (4821, 28688), (5379, 25712), (6428, 21516), (7172, 19284), (7824, 17677), (9642, 14344), (10758, 12856)]