161136288

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{4271}}^1$

素因数の和:4418

約数の個数: 72

約数和(自身を含む): 461837376

約数和(自身を除く): 300701088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 2096, 2358, 3144, 4192, 4271, 4716, 6288, 8542, 9432, 12576, 12813, 17084, 18864, 25626, 34168, 37728, 38439, 51252, 68336, 76878, 102504, 136672, 153756, 205008, 307512, 410016, 559501, 615024, 1119002, 1230048, 1678503, 2238004, 3357006, 4476008, 5035509, 6714012, 8952016, 10071018, 13428024, 17904032, 20142036, 26856048, 40284072, 53712096, 80568144, 161136288]

約数ペア:

[(1, 161136288), (2, 80568144), (3, 53712096), (4, 40284072), (6, 26856048), (8, 20142036), (9, 17904032), (12, 13428024), (16, 10071018), (18, 8952016), (24, 6714012), (32, 5035509), (36, 4476008), (48, 3357006), (72, 2238004), (96, 1678503), (131, 1230048), (144, 1119002), (262, 615024), (288, 559501), (393, 410016), (524, 307512), (786, 205008), (1048, 153756), (1179, 136672), (1572, 102504), (2096, 76878), (2358, 68336), (3144, 51252), (4192, 38439), (4271, 37728), (4716, 34168), (6288, 25626), (8542, 18864), (9432, 17084), (12576, 12813)]