202497180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25763}}^1$

素因数の和:25906

約数の個数: 48

約数和(自身を含む): 571342464

約数和(自身を除く): 368845284

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 25763, 51526, 77289, 103052, 128815, 154578, 257630, 309156, 386445, 515260, 772890, 1545780, 3374953, 6749906, 10124859, 13499812, 16874765, 20249718, 33749530, 40499436, 50624295, 67499060, 101248590, 202497180]

約数ペア:

[(1, 202497180), (2, 101248590), (3, 67499060), (4, 50624295), (5, 40499436), (6, 33749530), (10, 20249718), (12, 16874765), (15, 13499812), (20, 10124859), (30, 6749906), (60, 3374953), (131, 1545780), (262, 772890), (393, 515260), (524, 386445), (655, 309156), (786, 257630), (1310, 154578), (1572, 128815), (1965, 103052), (2620, 77289), (3930, 51526), (7860, 25763)]