141660904

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 348364800

約数和(自身を除く): 206703896

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 41, 44, 56, 71, 77, 79, 82, 88, 142, 154, 158, 164, 284, 287, 308, 316, 328, 451, 497, 553, 568, 574, 616, 632, 781, 869, 902, 994, 1106, 1148, 1562, 1738, 1804, 1988, 2212, 2296, 2911, 3124, 3157, 3239, 3476, 3608, 3976, 4424, 5467, 5609, 5822, 6083, 6248, 6314, 6478, 6952, 10934, 11218, 11644, 12166, 12628, 12956, 20377, 21868, 22436, 22673, 23288, 24332, 25256, 25912, 32021, 35629, 39263, 40754, 43736, 44872, 45346, 48664, 61699, 64042, 71258, 78526, 81508, 90692, 123398, 128084, 142516, 157052, 163016, 181384, 224147, 229969, 246796, 249403, 256168, 285032, 314104, 431893, 448294, 459938, 493592, 498806, 863786, 896588, 919876, 997612, 1609783, 1727572, 1793176, 1839752, 1995224, 2529659, 3219566, 3455144, 5059318, 6439132, 10118636, 12878264, 17707613, 20237272, 35415226, 70830452, 141660904]

約数ペア:

[(1, 141660904), (2, 70830452), (4, 35415226), (7, 20237272), (8, 17707613), (11, 12878264), (14, 10118636), (22, 6439132), (28, 5059318), (41, 3455144), (44, 3219566), (56, 2529659), (71, 1995224), (77, 1839752), (79, 1793176), (82, 1727572), (88, 1609783), (142, 997612), (154, 919876), (158, 896588), (164, 863786), (284, 498806), (287, 493592), (308, 459938), (316, 448294), (328, 431893), (451, 314104), (497, 285032), (553, 256168), (568, 249403), (574, 246796), (616, 229969), (632, 224147), (781, 181384), (869, 163016), (902, 157052), (994, 142516), (1106, 128084), (1148, 123398), (1562, 90692), (1738, 81508), (1804, 78526), (1988, 71258), (2212, 64042), (2296, 61699), (2911, 48664), (3124, 45346), (3157, 44872), (3239, 43736), (3476, 40754), (3608, 39263), (3976, 35629), (4424, 32021), (5467, 25912), (5609, 25256), (5822, 24332), (6083, 23288), (6248, 22673), (6314, 22436), (6478, 21868), (6952, 20377), (10934, 12956), (11218, 12628), (11644, 12166)]