215205738

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{36637}}^1$

素因数の和:36742

約数の個数: 32

約数和(自身を含む): 474828480

約数和(自身を除く): 259622742

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 5874, 36637, 73274, 109911, 219822, 403007, 806014, 1209021, 2418042, 3260693, 6521386, 9782079, 19564158, 35867623, 71735246, 107602869, 215205738]

約数ペア:

[(1, 215205738), (2, 107602869), (3, 71735246), (6, 35867623), (11, 19564158), (22, 9782079), (33, 6521386), (66, 3260693), (89, 2418042), (178, 1209021), (267, 806014), (534, 403007), (979, 219822), (1958, 109911), (2937, 73274), (5874, 36637)]