131720232

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{16001}}^1$

素因数の和:16031

約数の個数: 64

約数和(自身を含む): 384048000

約数和(自身を除く): 252327768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 343, 392, 588, 686, 1029, 1176, 1372, 2058, 2744, 4116, 8232, 16001, 32002, 48003, 64004, 96006, 112007, 128008, 192012, 224014, 336021, 384024, 448028, 672042, 784049, 896056, 1344084, 1568098, 2352147, 2688168, 3136196, 4704294, 5488343, 6272392, 9408588, 10976686, 16465029, 18817176, 21953372, 32930058, 43906744, 65860116, 131720232]

約数ペア:

[(1, 131720232), (2, 65860116), (3, 43906744), (4, 32930058), (6, 21953372), (7, 18817176), (8, 16465029), (12, 10976686), (14, 9408588), (21, 6272392), (24, 5488343), (28, 4704294), (42, 3136196), (49, 2688168), (56, 2352147), (84, 1568098), (98, 1344084), (147, 896056), (168, 784049), (196, 672042), (294, 448028), (343, 384024), (392, 336021), (588, 224014), (686, 192012), (1029, 128008), (1176, 112007), (1372, 96006), (2058, 64004), (2744, 48003), (4116, 32002), (8232, 16001)]