128642976

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5801}}^1$

素因数の和:5835

約数の個数: 144

約数和(自身を含む): 456176448

約数和(自身を除く): 327533472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 96, 99, 112, 126, 132, 144, 154, 168, 176, 198, 224, 231, 252, 264, 288, 308, 336, 352, 396, 462, 504, 528, 616, 672, 693, 792, 924, 1008, 1056, 1232, 1386, 1584, 1848, 2016, 2464, 2772, 3168, 3696, 5544, 5801, 7392, 11088, 11602, 17403, 22176, 23204, 34806, 40607, 46408, 52209, 63811, 69612, 81214, 92816, 104418, 121821, 127622, 139224, 162428, 185632, 191433, 208836, 243642, 255244, 278448, 324856, 365463, 382866, 417672, 446677, 487284, 510488, 556896, 574299, 649712, 730926, 765732, 835344, 893354, 974568, 1020976, 1148598, 1299424, 1340031, 1461852, 1531464, 1670688, 1786708, 1949136, 2041952, 2297196, 2680062, 2923704, 3062928, 3573416, 3898272, 4020093, 4594392, 5360124, 5847408, 6125856, 7146832, 8040186, 9188784, 10720248, 11694816, 14293664, 16080372, 18377568, 21440496, 32160744, 42880992, 64321488, 128642976]

約数ペア:

[(1, 128642976), (2, 64321488), (3, 42880992), (4, 32160744), (6, 21440496), (7, 18377568), (8, 16080372), (9, 14293664), (11, 11694816), (12, 10720248), (14, 9188784), (16, 8040186), (18, 7146832), (21, 6125856), (22, 5847408), (24, 5360124), (28, 4594392), (32, 4020093), (33, 3898272), (36, 3573416), (42, 3062928), (44, 2923704), (48, 2680062), (56, 2297196), (63, 2041952), (66, 1949136), (72, 1786708), (77, 1670688), (84, 1531464), (88, 1461852), (96, 1340031), (99, 1299424), (112, 1148598), (126, 1020976), (132, 974568), (144, 893354), (154, 835344), (168, 765732), (176, 730926), (198, 649712), (224, 574299), (231, 556896), (252, 510488), (264, 487284), (288, 446677), (308, 417672), (336, 382866), (352, 365463), (396, 324856), (462, 278448), (504, 255244), (528, 243642), (616, 208836), (672, 191433), (693, 185632), (792, 162428), (924, 139224), (1008, 127622), (1056, 121821), (1232, 104418), (1386, 92816), (1584, 81214), (1848, 69612), (2016, 63811), (2464, 52209), (2772, 46408), (3168, 40607), (3696, 34806), (5544, 23204), (5801, 22176), (7392, 17403), (11088, 11602)]