197957568

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:546

約数の個数: 112

約数和(自身を含む): 548802560

約数和(自身を除く): 350844992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 79, 93, 96, 124, 158, 186, 192, 237, 248, 316, 372, 421, 474, 496, 632, 744, 842, 948, 992, 1263, 1264, 1488, 1684, 1896, 1984, 2449, 2526, 2528, 2976, 3368, 3792, 4898, 5052, 5056, 5952, 6736, 7347, 7584, 9796, 10104, 13051, 13472, 14694, 15168, 19592, 20208, 26102, 26944, 29388, 33259, 39153, 39184, 40416, 52204, 58776, 66518, 78306, 78368, 80832, 99777, 104408, 117552, 133036, 156612, 156736, 199554, 208816, 235104, 266072, 313224, 399108, 417632, 470208, 532144, 626448, 798216, 835264, 1031029, 1064288, 1252896, 1596432, 2062058, 2128576, 2505792, 3093087, 3192864, 4124116, 6186174, 6385728, 8248232, 12372348, 16496464, 24744696, 32992928, 49489392, 65985856, 98978784, 197957568]

約数ペア:

[(1, 197957568), (2, 98978784), (3, 65985856), (4, 49489392), (6, 32992928), (8, 24744696), (12, 16496464), (16, 12372348), (24, 8248232), (31, 6385728), (32, 6186174), (48, 4124116), (62, 3192864), (64, 3093087), (79, 2505792), (93, 2128576), (96, 2062058), (124, 1596432), (158, 1252896), (186, 1064288), (192, 1031029), (237, 835264), (248, 798216), (316, 626448), (372, 532144), (421, 470208), (474, 417632), (496, 399108), (632, 313224), (744, 266072), (842, 235104), (948, 208816), (992, 199554), (1263, 156736), (1264, 156612), (1488, 133036), (1684, 117552), (1896, 104408), (1984, 99777), (2449, 80832), (2526, 78368), (2528, 78306), (2976, 66518), (3368, 58776), (3792, 52204), (4898, 40416), (5052, 39184), (5056, 39153), (5952, 33259), (6736, 29388), (7347, 26944), (7584, 26102), (9796, 20208), (10104, 19592), (13051, 15168), (13472, 14694)]