215400192

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:518

約数の個数: 144

約数和(自身を含む): 663237120

約数和(自身を除く): 447836928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 103, 112, 128, 168, 192, 206, 224, 256, 309, 336, 384, 389, 412, 448, 618, 672, 721, 768, 778, 824, 896, 1167, 1236, 1344, 1442, 1556, 1648, 1792, 2163, 2334, 2472, 2688, 2723, 2884, 3112, 3296, 4326, 4668, 4944, 5376, 5446, 5768, 6224, 6592, 8169, 8652, 9336, 9888, 10892, 11536, 12448, 13184, 16338, 17304, 18672, 19776, 21784, 23072, 24896, 26368, 32676, 34608, 37344, 39552, 40067, 43568, 46144, 49792, 65352, 69216, 74688, 79104, 80134, 87136, 92288, 99584, 120201, 130704, 138432, 149376, 160268, 174272, 184576, 240402, 261408, 276864, 280469, 298752, 320536, 348544, 480804, 522816, 553728, 560938, 641072, 697088, 841407, 961608, 1045632, 1121876, 1282144, 1682814, 1923216, 2091264, 2243752, 2564288, 3365628, 3846432, 4487504, 5128576, 6731256, 7692864, 8975008, 10257152, 13462512, 15385728, 17950016, 26925024, 30771456, 35900032, 53850048, 71800064, 107700096, 215400192]

約数ペア:

[(1, 215400192), (2, 107700096), (3, 71800064), (4, 53850048), (6, 35900032), (7, 30771456), (8, 26925024), (12, 17950016), (14, 15385728), (16, 13462512), (21, 10257152), (24, 8975008), (28, 7692864), (32, 6731256), (42, 5128576), (48, 4487504), (56, 3846432), (64, 3365628), (84, 2564288), (96, 2243752), (103, 2091264), (112, 1923216), (128, 1682814), (168, 1282144), (192, 1121876), (206, 1045632), (224, 961608), (256, 841407), (309, 697088), (336, 641072), (384, 560938), (389, 553728), (412, 522816), (448, 480804), (618, 348544), (672, 320536), (721, 298752), (768, 280469), (778, 276864), (824, 261408), (896, 240402), (1167, 184576), (1236, 174272), (1344, 160268), (1442, 149376), (1556, 138432), (1648, 130704), (1792, 120201), (2163, 99584), (2334, 92288), (2472, 87136), (2688, 80134), (2723, 79104), (2884, 74688), (3112, 69216), (3296, 65352), (4326, 49792), (4668, 46144), (4944, 43568), (5376, 40067), (5446, 39552), (5768, 37344), (6224, 34608), (6592, 32676), (8169, 26368), (8652, 24896), (9336, 23072), (9888, 21784), (10892, 19776), (11536, 18672), (12448, 17304), (13184, 16338)]