2118502078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:302

約数の個数: 128

約数和(自身を含む): 4286545920

約数和(自身を除く): 2168043842

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 67, 77, 79, 113, 134, 154, 158, 161, 226, 253, 322, 469, 506, 553, 737, 791, 869, 938, 1106, 1243, 1474, 1541, 1582, 1738, 1771, 1817, 2486, 2599, 3082, 3542, 3634, 5159, 5198, 5293, 6083, 7571, 8701, 8927, 10318, 10586, 10787, 12166, 12719, 15142, 16951, 17402, 17854, 18193, 19987, 21574, 25438, 28589, 33902, 36386, 37051, 39974, 52997, 57178, 58223, 62489, 74102, 83281, 98197, 105994, 116446, 118657, 121739, 124978, 139909, 166562, 174133, 196394, 200123, 205321, 237314, 243478, 279818, 348266, 400246, 407561, 410642, 582967, 598109, 687379, 815122, 852173, 1165934, 1196218, 1218931, 1339129, 1374758, 1437247, 1704346, 1915463, 2258531, 2437862, 2678258, 2874494, 3830926, 4186763, 4517062, 6579199, 8373526, 9373903, 13158398, 13408241, 13756507, 15809717, 18747806, 26816482, 27513014, 31619434, 46054393, 92108786, 96295549, 151321577, 192591098, 302643154, 1059251039, 2118502078]

約数ペア:

[(1, 2118502078), (2, 1059251039), (7, 302643154), (11, 192591098), (14, 151321577), (22, 96295549), (23, 92108786), (46, 46054393), (67, 31619434), (77, 27513014), (79, 26816482), (113, 18747806), (134, 15809717), (154, 13756507), (158, 13408241), (161, 13158398), (226, 9373903), (253, 8373526), (322, 6579199), (469, 4517062), (506, 4186763), (553, 3830926), (737, 2874494), (791, 2678258), (869, 2437862), (938, 2258531), (1106, 1915463), (1243, 1704346), (1474, 1437247), (1541, 1374758), (1582, 1339129), (1738, 1218931), (1771, 1196218), (1817, 1165934), (2486, 852173), (2599, 815122), (3082, 687379), (3542, 598109), (3634, 582967), (5159, 410642), (5198, 407561), (5293, 400246), (6083, 348266), (7571, 279818), (8701, 243478), (8927, 237314), (10318, 205321), (10586, 200123), (10787, 196394), (12166, 174133), (12719, 166562), (15142, 139909), (16951, 124978), (17402, 121739), (17854, 118657), (18193, 116446), (19987, 105994), (21574, 98197), (25438, 83281), (28589, 74102), (33902, 62489), (36386, 58223), (37051, 57178), (39974, 52997)]