138538656

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{13001}}^1$

素因数の和:13054

約数の個数: 72

約数和(自身を含む): 404648244

約数和(自身を除く): 266109588

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 13001, 26002, 39003, 52004, 78006, 104008, 117009, 156012, 208016, 234018, 312024, 416032, 468036, 481037, 624048, 936072, 962074, 1248096, 1443111, 1872144, 1924148, 2886222, 3744288, 3848296, 4329333, 5772444, 7696592, 8658666, 11544888, 15393184, 17317332, 23089776, 34634664, 46179552, 69269328, 138538656]

約数ペア:

[(1, 138538656), (2, 69269328), (3, 46179552), (4, 34634664), (6, 23089776), (8, 17317332), (9, 15393184), (12, 11544888), (16, 8658666), (18, 7696592), (24, 5772444), (32, 4329333), (36, 3848296), (37, 3744288), (48, 2886222), (72, 1924148), (74, 1872144), (96, 1443111), (111, 1248096), (144, 962074), (148, 936072), (222, 624048), (288, 481037), (296, 468036), (333, 416032), (444, 312024), (592, 234018), (666, 208016), (888, 156012), (1184, 117009), (1332, 104008), (1776, 78006), (2664, 52004), (3552, 39003), (5328, 26002), (10656, 13001)]