215503812

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{26371}}^1$

素因数の和:26608

約数の個数: 36

約数和(自身を含む): 547166256

約数和(自身を除く): 331662444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172, 26371, 52742, 79113, 105484, 158226, 237339, 316452, 474678, 949356, 5986217, 11972434, 17958651, 23944868, 35917302, 53875953, 71834604, 107751906, 215503812]

約数ペア:

[(1, 215503812), (2, 107751906), (3, 71834604), (4, 53875953), (6, 35917302), (9, 23944868), (12, 17958651), (18, 11972434), (36, 5986217), (227, 949356), (454, 474678), (681, 316452), (908, 237339), (1362, 158226), (2043, 105484), (2724, 79113), (4086, 52742), (8172, 26371)]