128610576

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:629

約数の個数: 120

約数和(自身を含む): 385448544

約数和(自身を除く): 256837968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 107, 136, 144, 153, 204, 214, 272, 306, 321, 408, 428, 491, 612, 642, 816, 856, 963, 982, 1224, 1284, 1473, 1712, 1819, 1926, 1964, 2448, 2568, 2946, 3638, 3852, 3928, 4419, 5136, 5457, 5892, 7276, 7704, 7856, 8347, 8838, 10914, 11784, 14552, 15408, 16371, 16694, 17676, 21828, 23568, 25041, 29104, 32742, 33388, 35352, 43656, 50082, 52537, 65484, 66776, 70704, 75123, 87312, 100164, 105074, 130968, 133552, 150246, 157611, 200328, 210148, 261936, 300492, 315222, 400656, 420296, 472833, 600984, 630444, 840592, 893129, 945666, 1201968, 1260888, 1786258, 1891332, 2521776, 2679387, 3572516, 3782664, 5358774, 7145032, 7565328, 8038161, 10717548, 14290064, 16076322, 21435096, 32152644, 42870192, 64305288, 128610576]

約数ペア:

[(1, 128610576), (2, 64305288), (3, 42870192), (4, 32152644), (6, 21435096), (8, 16076322), (9, 14290064), (12, 10717548), (16, 8038161), (17, 7565328), (18, 7145032), (24, 5358774), (34, 3782664), (36, 3572516), (48, 2679387), (51, 2521776), (68, 1891332), (72, 1786258), (102, 1260888), (107, 1201968), (136, 945666), (144, 893129), (153, 840592), (204, 630444), (214, 600984), (272, 472833), (306, 420296), (321, 400656), (408, 315222), (428, 300492), (491, 261936), (612, 210148), (642, 200328), (816, 157611), (856, 150246), (963, 133552), (982, 130968), (1224, 105074), (1284, 100164), (1473, 87312), (1712, 75123), (1819, 70704), (1926, 66776), (1964, 65484), (2448, 52537), (2568, 50082), (2946, 43656), (3638, 35352), (3852, 33388), (3928, 32742), (4419, 29104), (5136, 25041), (5457, 23568), (5892, 21828), (7276, 17676), (7704, 16694), (7856, 16371), (8347, 15408), (8838, 14552), (10914, 11784)]