121872352

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:264

約数の個数: 96

約数和(自身を含む): 284497920

約数和(自身を除く): 162625568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 79, 97, 112, 142, 158, 194, 224, 284, 316, 388, 497, 553, 568, 632, 679, 776, 994, 1106, 1136, 1264, 1358, 1552, 1988, 2212, 2272, 2528, 2716, 3104, 3976, 4424, 5432, 5609, 6887, 7663, 7952, 8848, 10864, 11218, 13774, 15326, 15904, 17696, 21728, 22436, 27548, 30652, 39263, 44872, 48209, 53641, 55096, 61304, 78526, 89744, 96418, 107282, 110192, 122608, 157052, 179488, 192836, 214564, 220384, 245216, 314104, 385672, 429128, 544073, 628208, 771344, 858256, 1088146, 1256416, 1542688, 1716512, 2176292, 3808511, 4352584, 7617022, 8705168, 15234044, 17410336, 30468088, 60936176, 121872352]

約数ペア:

[(1, 121872352), (2, 60936176), (4, 30468088), (7, 17410336), (8, 15234044), (14, 8705168), (16, 7617022), (28, 4352584), (32, 3808511), (56, 2176292), (71, 1716512), (79, 1542688), (97, 1256416), (112, 1088146), (142, 858256), (158, 771344), (194, 628208), (224, 544073), (284, 429128), (316, 385672), (388, 314104), (497, 245216), (553, 220384), (568, 214564), (632, 192836), (679, 179488), (776, 157052), (994, 122608), (1106, 110192), (1136, 107282), (1264, 96418), (1358, 89744), (1552, 78526), (1988, 61304), (2212, 55096), (2272, 53641), (2528, 48209), (2716, 44872), (3104, 39263), (3976, 30652), (4424, 27548), (5432, 22436), (5609, 21728), (6887, 17696), (7663, 15904), (7952, 15326), (8848, 13774), (10864, 11218)]