220136952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{983}}^1$

素因数の和:1073

約数の個数: 128

約数和(自身を含む): 665026560

約数和(自身を除く): 444889608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 43, 56, 62, 84, 86, 93, 124, 129, 168, 172, 186, 217, 248, 258, 301, 344, 372, 434, 516, 602, 651, 744, 868, 903, 983, 1032, 1204, 1302, 1333, 1736, 1806, 1966, 2408, 2604, 2666, 2949, 3612, 3932, 3999, 5208, 5332, 5898, 6881, 7224, 7864, 7998, 9331, 10664, 11796, 13762, 15996, 18662, 20643, 23592, 27524, 27993, 30473, 31992, 37324, 41286, 42269, 55048, 55986, 60946, 74648, 82572, 84538, 91419, 111972, 121892, 126807, 165144, 169076, 182838, 213311, 223944, 243784, 253614, 295883, 338152, 365676, 426622, 507228, 591766, 639933, 731352, 853244, 887649, 1014456, 1183532, 1279866, 1310339, 1706488, 1775298, 2367064, 2559732, 2620678, 3550596, 3931017, 5119464, 5241356, 7101192, 7862034, 9172373, 10482712, 15724068, 18344746, 27517119, 31448136, 36689492, 55034238, 73378984, 110068476, 220136952]

約数ペア:

[(1, 220136952), (2, 110068476), (3, 73378984), (4, 55034238), (6, 36689492), (7, 31448136), (8, 27517119), (12, 18344746), (14, 15724068), (21, 10482712), (24, 9172373), (28, 7862034), (31, 7101192), (42, 5241356), (43, 5119464), (56, 3931017), (62, 3550596), (84, 2620678), (86, 2559732), (93, 2367064), (124, 1775298), (129, 1706488), (168, 1310339), (172, 1279866), (186, 1183532), (217, 1014456), (248, 887649), (258, 853244), (301, 731352), (344, 639933), (372, 591766), (434, 507228), (516, 426622), (602, 365676), (651, 338152), (744, 295883), (868, 253614), (903, 243784), (983, 223944), (1032, 213311), (1204, 182838), (1302, 169076), (1333, 165144), (1736, 126807), (1806, 121892), (1966, 111972), (2408, 91419), (2604, 84538), (2666, 82572), (2949, 74648), (3612, 60946), (3932, 55986), (3999, 55048), (5208, 42269), (5332, 41286), (5898, 37324), (6881, 31992), (7224, 30473), (7864, 27993), (7998, 27524), (9331, 23592), (10664, 20643), (11796, 18662), (13762, 15996)]