151921103480

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{28992577}}^1$

素因数の和:28992719

約数の個数: 32

約数和(自身を含む): 344431826640

約数和(自身を除く): 192510723160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 5240, 28992577, 57985154, 115970308, 144962885, 231940616, 289925770, 579851540, 1159703080, 3798027587, 7596055174, 15192110348, 18990137935, 30384220696, 37980275870, 75960551740, 151921103480]

約数ペア:

[(1, 151921103480), (2, 75960551740), (4, 37980275870), (5, 30384220696), (8, 18990137935), (10, 15192110348), (20, 7596055174), (40, 3798027587), (131, 1159703080), (262, 579851540), (524, 289925770), (655, 231940616), (1048, 144962885), (1310, 115970308), (2620, 57985154), (5240, 28992577)]