215243106

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89017}}^1$

素因数の和:89066

約数の個数: 32

約数和(自身を含む): 478560768

約数和(自身を除く): 263317662

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 89017, 178034, 267051, 534102, 1157221, 2314442, 2759527, 3471663, 5519054, 6943326, 8278581, 16557162, 35873851, 71747702, 107621553, 215243106]

約数ペア:

[(1, 215243106), (2, 107621553), (3, 71747702), (6, 35873851), (13, 16557162), (26, 8278581), (31, 6943326), (39, 5519054), (62, 3471663), (78, 2759527), (93, 2314442), (186, 1157221), (403, 534102), (806, 267051), (1209, 178034), (2418, 89017)]