128580258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:184

約数の個数: 96

約数和(自身を含む): 296265600

約数和(自身を除く): 167685342

約数列:

[1, 2, 3, 6, 19, 23, 29, 38, 46, 57, 58, 69, 87, 89, 114, 138, 174, 178, 267, 361, 437, 534, 551, 667, 722, 874, 1083, 1102, 1311, 1334, 1653, 1691, 2001, 2047, 2166, 2581, 2622, 3306, 3382, 4002, 4094, 5073, 5162, 6141, 7743, 8303, 10146, 10469, 12282, 12673, 15486, 16606, 20938, 24909, 25346, 31407, 32129, 38019, 38893, 49039, 49818, 59363, 62814, 64258, 76038, 77786, 96387, 98078, 116679, 118726, 147117, 178089, 192774, 233358, 240787, 294234, 356178, 481574, 722361, 738967, 931741, 1127897, 1444722, 1477934, 1863482, 2216901, 2255794, 2795223, 3383691, 4433802, 5590446, 6767382, 21430043, 42860086, 64290129, 128580258]

約数ペア:

[(1, 128580258), (2, 64290129), (3, 42860086), (6, 21430043), (19, 6767382), (23, 5590446), (29, 4433802), (38, 3383691), (46, 2795223), (57, 2255794), (58, 2216901), (69, 1863482), (87, 1477934), (89, 1444722), (114, 1127897), (138, 931741), (174, 738967), (178, 722361), (267, 481574), (361, 356178), (437, 294234), (534, 240787), (551, 233358), (667, 192774), (722, 178089), (874, 147117), (1083, 118726), (1102, 116679), (1311, 98078), (1334, 96387), (1653, 77786), (1691, 76038), (2001, 64258), (2047, 62814), (2166, 59363), (2581, 49818), (2622, 49039), (3306, 38893), (3382, 38019), (4002, 32129), (4094, 31407), (5073, 25346), (5162, 24909), (6141, 20938), (7743, 16606), (8303, 15486), (10146, 12673), (10469, 12282)]