197667456

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:662

約数の個数: 128

約数和(自身を含む): 605276160

約数和(自身を除く): 407608704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 151, 168, 192, 224, 302, 336, 384, 448, 453, 487, 604, 672, 896, 906, 974, 1057, 1208, 1344, 1461, 1812, 1948, 2114, 2416, 2688, 2922, 3171, 3409, 3624, 3896, 4228, 4832, 5844, 6342, 6818, 7248, 7792, 8456, 9664, 10227, 11688, 12684, 13636, 14496, 15584, 16912, 19328, 20454, 23376, 25368, 27272, 28992, 31168, 33824, 40908, 46752, 50736, 54544, 57984, 62336, 67648, 73537, 81816, 93504, 101472, 109088, 135296, 147074, 163632, 187008, 202944, 218176, 220611, 294148, 327264, 405888, 436352, 441222, 514759, 588296, 654528, 882444, 1029518, 1176592, 1309056, 1544277, 1764888, 2059036, 2353184, 3088554, 3529776, 4118072, 4706368, 6177108, 7059552, 8236144, 9412736, 12354216, 14119104, 16472288, 24708432, 28238208, 32944576, 49416864, 65889152, 98833728, 197667456]

約数ペア:

[(1, 197667456), (2, 98833728), (3, 65889152), (4, 49416864), (6, 32944576), (7, 28238208), (8, 24708432), (12, 16472288), (14, 14119104), (16, 12354216), (21, 9412736), (24, 8236144), (28, 7059552), (32, 6177108), (42, 4706368), (48, 4118072), (56, 3529776), (64, 3088554), (84, 2353184), (96, 2059036), (112, 1764888), (128, 1544277), (151, 1309056), (168, 1176592), (192, 1029518), (224, 882444), (302, 654528), (336, 588296), (384, 514759), (448, 441222), (453, 436352), (487, 405888), (604, 327264), (672, 294148), (896, 220611), (906, 218176), (974, 202944), (1057, 187008), (1208, 163632), (1344, 147074), (1461, 135296), (1812, 109088), (1948, 101472), (2114, 93504), (2416, 81816), (2688, 73537), (2922, 67648), (3171, 62336), (3409, 57984), (3624, 54544), (3896, 50736), (4228, 46752), (4832, 40908), (5844, 33824), (6342, 31168), (6818, 28992), (7248, 27272), (7792, 25368), (8456, 23376), (9664, 20454), (10227, 19328), (11688, 16912), (12684, 15584), (13636, 14496)]