156946168976

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{13487}}^1\times {\mathrm{11923}}^1$

素因数の和:25479

約数の個数: 40

約数和(自身を含む): 309117012864

約数和(自身を除く): 152170843888

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 11923, 13487, 23846, 26974, 47692, 53948, 95384, 107896, 190768, 215792, 727303, 822707, 1454606, 1645414, 2909212, 3290828, 5818424, 6581656, 11636848, 13163312, 160805501, 321611002, 643222004, 1286444008, 2572888016, 9809135561, 19618271122, 39236542244, 78473084488, 156946168976]

約数ペア:

[(1, 156946168976), (2, 78473084488), (4, 39236542244), (8, 19618271122), (16, 9809135561), (61, 2572888016), (122, 1286444008), (244, 643222004), (488, 321611002), (976, 160805501), (11923, 13163312), (13487, 11636848), (23846, 6581656), (26974, 5818424), (47692, 3290828), (53948, 2909212), (95384, 1645414), (107896, 1454606), (190768, 822707), (215792, 727303)]