155910216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 489369600

約数和(自身を除く): 333459384

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 239, 264, 308, 353, 462, 478, 616, 706, 717, 924, 956, 1059, 1412, 1434, 1673, 1848, 1912, 2118, 2471, 2629, 2824, 2868, 3346, 3883, 4236, 4942, 5019, 5258, 5736, 6692, 7413, 7766, 7887, 8472, 9884, 10038, 10516, 11649, 13384, 14826, 15532, 15774, 18403, 19768, 20076, 21032, 23298, 27181, 29652, 31064, 31548, 36806, 40152, 46596, 54362, 55209, 59304, 63096, 73612, 81543, 84367, 93192, 108724, 110418, 147224, 163086, 168734, 217448, 220836, 253101, 326172, 337468, 441672, 506202, 590569, 652344, 674936, 928037, 1012404, 1181138, 1771707, 1856074, 2024808, 2362276, 2784111, 3543414, 3712148, 4724552, 5568222, 6496259, 7086828, 7424296, 11136444, 12992518, 14173656, 19488777, 22272888, 25985036, 38977554, 51970072, 77955108, 155910216]

約数ペア:

[(1, 155910216), (2, 77955108), (3, 51970072), (4, 38977554), (6, 25985036), (7, 22272888), (8, 19488777), (11, 14173656), (12, 12992518), (14, 11136444), (21, 7424296), (22, 7086828), (24, 6496259), (28, 5568222), (33, 4724552), (42, 3712148), (44, 3543414), (56, 2784111), (66, 2362276), (77, 2024808), (84, 1856074), (88, 1771707), (132, 1181138), (154, 1012404), (168, 928037), (231, 674936), (239, 652344), (264, 590569), (308, 506202), (353, 441672), (462, 337468), (478, 326172), (616, 253101), (706, 220836), (717, 217448), (924, 168734), (956, 163086), (1059, 147224), (1412, 110418), (1434, 108724), (1673, 93192), (1848, 84367), (1912, 81543), (2118, 73612), (2471, 63096), (2629, 59304), (2824, 55209), (2868, 54362), (3346, 46596), (3883, 40152), (4236, 36806), (4942, 31548), (5019, 31064), (5258, 29652), (5736, 27181), (6692, 23298), (7413, 21032), (7766, 20076), (7887, 19768), (8472, 18403), (9884, 15774), (10038, 15532), (10516, 14826), (11649, 13384)]