145839888

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:361

約数の個数: 120

約数和(自身を含む): 422269848

約数和(自身を除く): 276429960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 97, 106, 144, 159, 194, 197, 212, 291, 318, 388, 394, 424, 477, 582, 591, 636, 776, 788, 848, 873, 954, 1164, 1182, 1272, 1552, 1576, 1746, 1773, 1908, 2328, 2364, 2544, 3152, 3492, 3546, 3816, 4656, 4728, 5141, 6984, 7092, 7632, 9456, 10282, 10441, 13968, 14184, 15423, 19109, 20564, 20882, 28368, 30846, 31323, 38218, 41128, 41764, 46269, 57327, 61692, 62646, 76436, 82256, 83528, 92538, 93969, 114654, 123384, 125292, 152872, 167056, 171981, 185076, 187938, 229308, 246768, 250584, 305744, 343962, 370152, 375876, 458616, 501168, 687924, 740304, 751752, 917232, 1012777, 1375848, 1503504, 2025554, 2751696, 3038331, 4051108, 6076662, 8102216, 9114993, 12153324, 16204432, 18229986, 24306648, 36459972, 48613296, 72919944, 145839888]

約数ペア:

[(1, 145839888), (2, 72919944), (3, 48613296), (4, 36459972), (6, 24306648), (8, 18229986), (9, 16204432), (12, 12153324), (16, 9114993), (18, 8102216), (24, 6076662), (36, 4051108), (48, 3038331), (53, 2751696), (72, 2025554), (97, 1503504), (106, 1375848), (144, 1012777), (159, 917232), (194, 751752), (197, 740304), (212, 687924), (291, 501168), (318, 458616), (388, 375876), (394, 370152), (424, 343962), (477, 305744), (582, 250584), (591, 246768), (636, 229308), (776, 187938), (788, 185076), (848, 171981), (873, 167056), (954, 152872), (1164, 125292), (1182, 123384), (1272, 114654), (1552, 93969), (1576, 92538), (1746, 83528), (1773, 82256), (1908, 76436), (2328, 62646), (2364, 61692), (2544, 57327), (3152, 46269), (3492, 41764), (3546, 41128), (3816, 38218), (4656, 31323), (4728, 30846), (5141, 28368), (6984, 20882), (7092, 20564), (7632, 19109), (9456, 15423), (10282, 14184), (10441, 13968)]