204528144

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{809}}^1$

素因数の和:1072

約数の個数: 80

約数和(自身を含む): 554428800

約数和(自身を除く): 349900656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 229, 276, 368, 458, 552, 687, 809, 916, 1104, 1374, 1618, 1832, 2427, 2748, 3236, 3664, 4854, 5267, 5496, 6472, 9708, 10534, 10992, 12944, 15801, 18607, 19416, 21068, 31602, 37214, 38832, 42136, 55821, 63204, 74428, 84272, 111642, 126408, 148856, 185261, 223284, 252816, 297712, 370522, 446568, 555783, 741044, 893136, 1111566, 1482088, 2223132, 2964176, 4261003, 4446264, 8522006, 8892528, 12783009, 17044012, 25566018, 34088024, 51132036, 68176048, 102264072, 204528144]

約数ペア:

[(1, 204528144), (2, 102264072), (3, 68176048), (4, 51132036), (6, 34088024), (8, 25566018), (12, 17044012), (16, 12783009), (23, 8892528), (24, 8522006), (46, 4446264), (48, 4261003), (69, 2964176), (92, 2223132), (138, 1482088), (184, 1111566), (229, 893136), (276, 741044), (368, 555783), (458, 446568), (552, 370522), (687, 297712), (809, 252816), (916, 223284), (1104, 185261), (1374, 148856), (1618, 126408), (1832, 111642), (2427, 84272), (2748, 74428), (3236, 63204), (3664, 55821), (4854, 42136), (5267, 38832), (5496, 37214), (6472, 31602), (9708, 21068), (10534, 19416), (10992, 18607), (12944, 15801)]