231396084

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{72221}}^1$

素因数の和:72320

約数の個数: 36

約数和(自身を含む): 591498180

約数和(自身を除く): 360102096

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 72221, 144442, 216663, 288884, 433326, 649989, 866652, 1299978, 2599956, 6427669, 12855338, 19283007, 25710676, 38566014, 57849021, 77132028, 115698042, 231396084]

約数ペア:

[(1, 231396084), (2, 115698042), (3, 77132028), (4, 57849021), (6, 38566014), (9, 25710676), (12, 19283007), (18, 12855338), (36, 6427669), (89, 2599956), (178, 1299978), (267, 866652), (356, 649989), (534, 433326), (801, 288884), (1068, 216663), (1602, 144442), (3204, 72221)]